2007年10月25日星期四

中国政府制定《新能源汽车生产准入管理规则》

2007年10月24日 22:25

中国国家发展和改革委员会(National Development and Reform Commission, 简称:发改委)周三称,已制定《新能源汽车生产准入管理规则》,以便更好地管理这一对中国节能战略意义越来越重要的行业。

发改委在其网站上发布的公告称,规定适用于混合动力汽车、纯电动汽车、燃料电池电动汽车、氢发动机汽车和其他新能源汽车。

发改委表示,将组建一个新能源汽车专家委员会,根据技术成熟程度的不同,将新能源汽车产品分成三类。

根据规定,技术成熟的成熟期产品将不受特定标准限制,而技术尚处于前期研究阶段的起步期产品则必须受到严格监管。

发改委称,起步期产品只能进行小批量生产,在批准的区域、范围和条件下进行示范运行。

而对于技术基本明确,但尚未完善的发展期产品,发改委允许进行批准生产,但只能在批准的区域、期限、条件下销售和使用,并以适当的方式对销售车辆以不低于20%的比例进行运行状态实时监控。

丰田汽车公司(Toyota Motor Corp., 7203.TO)等海外汽车生产商和包括奇瑞汽车有限公司(Chery Automobile Co.)在内的一批国内汽车制造商都已加大了新能源汽车的开发力度,以满足中国市场不断增长的需求。中国目前是世界第二大汽车市场,分析师预计今年中国市场的汽车销量将达到900万辆。

-Victoria Ruan contributed to this story, Dow Jones Newswires; 8610 6588-5848; victoria.ruan@dowjones.com

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电动汽车重返议事日程

Auto Giants Revisit Electric Cars

2007年10月24日14:12

由于担心城市拥堵和对气候问题的关注可能引发人们对燃油汽车的抵制,汽车巨头们在电动汽车上加大了努力。

WORRIED THAT URBAN congestion and fears about climate change could provoke a backlash against petroleum-fueled cars, big auto makers are revving up efforts to electrify automobiles.

而在此过程中,向来处事圆滑的汽车界领袖们却给彼此的技术策略挑起了毛病,这样的做法过去只在硅谷更多见。

In the process, usually circumspect auto-industry leaders are taking shots at each others' technology strategies in a style more familiar to Silicon Valley than Detroit or Toyota City.

在本周的东京汽车展上,汽车业领导人议论的主要问题是:目前是否已是超越过去的半电动轿车模式(代表性产品为丰田普锐斯一类的油电混合动力车)、重新开始追求全电动轿车的时候了。本世纪初,汽车行业纷纷放弃了研发全电动轿车的努力。

The argument surfacing among auto-industry leaders gathering for the Tokyo Motor Show this week is over whether it is time to skip past partial electrification of cars -- represented by gasoline-electric hybrids such as the Toyota Prius -- and push instead to revive the ideal of all-electric cars that the industry largely abandoned earlier this decade.

争论的一方是丰田汽车(Toyota Motor)和通用汽车(General Motors)。两家公司都不看好全电动轿车,而是支持开发油电混合动力车与其竞争,不过他们在最佳技术和需要多久才能实现这些技术方面也存在分歧。

On one side of the debate are Toyota Motor Corp. and General Motors Corp. Both have played down all-electric cars in favor of developing competing forms of gasoline-electric hybrids, though they disagree on the best technology and how quickly it can be implemented.

争论的另一方是两家结盟的汽车厂家──法国雷诺公司(Renault SA)和日本日产汽车(Nissan Motor),还有本田汽车(Honda Motor)。这三家公司长期以来一直对混合动力车在经济上是否明智感到怀疑,目前正在讨论开发全电动轿车。

On the other side are two allied car makers, France's Renault SA and Japan's Nissan Motor Co., as well as Honda Motor Co. The three have long expressed skepticism about the economic wisdom of hybrids and now are talking up all-electric cars.

雷诺-日产汽车的首席执行长卡洛斯?戈恩(Carlos Ghosn)和本田汽车总裁兼首席执行长福井威夫(Takeo Fukui)周二分别接受了采访。他们都表示,鉴于锂离子电池在安全性和可靠性方面正在取得进展,全电动汽车在环保、政治和经济角度都要胜于混合动力车。

Renault-Nissan Chief Executive Carlos Ghosn and Honda President and CEO Takeo Fukui, in separate interviews yesterday, argued that all-electric vehicles make more sense from environmental, political and economic points of view than hybrids, provided there are advances in making lithium-ion-battery technology safer and more reliable.

没有一家汽车巨头准备近期内在面向大众的市场上放弃汽油或柴油发动机。但业界领导人都担心,在对气候变化做出反应和应对高油价的压力下,美国和欧洲的监管机构将要求汽车厂家大幅度降低新车型的耗油量。与此同时,越来越多的大城市也开始在拥堵的城市中心地区限制汽车的使用。

None of the major auto makers is proposing to abandon internal-combustion or diesel engines for mass-market vehicles any time soon. But the industry leaders are worried regulators in the U.S. and Europe, under pressure to respond to climate change and address climbing oil prices, will force car makers to dramatically decrease the petroleum consumption of new vehicles. At the same time, a growing number of big cities are moving to institute curbs on automobile use in congested urban centers.

不过,汽车制造商之间的分歧表明具有竞争力的技术将成为争夺的焦点。

Still, the differences among the auto makers suggest competing technologies will jostle for prominence.

戈恩周二在东京接受采访时表示,他领导的法日汽车联盟正在进行合作,希望最早在2012年前推出大量全电动汽车,他相信,主要市场的监管机构不会对油电混合动力车的二氧化碳排放量感到满意。

In an interview in Tokyo yesterday, Mr. Ghosn said the allied French and Japanese companies he leads are working together to field significant numbers of all-electric vehicles as early as 2012, in the belief that gasoline-electric hybrids won't satisfy carbon-conscious regulators in key markets.

戈恩说,我们认为在巴黎和伦敦等城市,将来轿车会被禁止上路,除了零排放的汽车以外。他说,雷诺-日产汽车的计划反映了公司的判断,即锂离子电池技术很快将发展到能让特制的电动轿车在城市行驶的水平。

'We think in cities -- Paris and London -- we think cars will be forbidden unless they are zero-emission' vehicles, Mr. Ghosn said. He said Renault-Nissan's plans reflect a judgment that lithium-ion-battery technology will soon be mature enough to power purpose-built electric cars in city driving.

戈恩表示,在欧洲,15%的驾车者很少离开所在城市,这是全电动轿车的目标市场。他强调,雷诺和日产没有完全转产全电动轿车的计划。尽管日产汽车在本次汽车展上推出了一款叫做Pivo的电动概念车,但也同时展出了一款名为GT-R的量产车,这款汽车的发动机功率接近500马力,从静止加速到60英里时速的时间还不到4秒钟。

Mr. Ghosn said that in Europe, 15% of drivers rarely leave the city and would be the target market for all-electric cars. He stressed that Renault and Nissan don't plan to convert their entire fleets to all-electric power. While one car Nissan is featuring at the show is an electric-car concept called the Pivo, the auto maker also is showing a production car called the GT-R with a nearly 500-horsepower engine and an acceleration time of zero to 60 miles per hour in less than four seconds.

本田汽车的福井威夫对所谓可充电油电混合动力车表示怀疑,认为它在环保上的优点太少。这类汽车(如通用的雪佛兰Volt概念车)是通过电源接口充电,不过仍不能完全抛弃汽油。

Honda's Mr. Fukui expressed skepticism about a type of vehicle known as plug-in hybrid gasoline-electric vehicles, saying they offer too few environmental benefits. Such vehicles, like GM's proposed Chevrolet Volt, are recharged through an electrical outlet yet are still partially powered by gasoline.

福井威夫在位于东京北部的该公司研发中心表示,他觉得不同厂家目前提出的这种“可充电混合动力车”的概念可以描述为装有不必要的燃油发动机和油箱的电池动力车。他说他指的是Volt。

'My feeling is that the kind of plug-in hybrid currently proposed by different auto makers can be best described as a battery electric vehicle equipped with an unnecessary fuel engine and fuel tank,' Mr. Fukui said at the company's research-and-development center north of Tokyo. He said he was referring to plug-in hybrids such as the Volt.

他说,假如我们通过目前的努力能够开发出真正高性能的电池,我认为电池动力车从环境角度而言将是实实在在的进步。

'Assuming that we can come up with a really high-performing battery that we are working on currently, I think a battery electric vehicle would actually be a plus from an environmental point of view,' he said.

福井威夫表示,本田汽车可以在两年内轻松开发出可充电混合动力车,但他认为这种车对全球环境贡献甚少。

Mr. Fukui said Honda could easily develop a plug-in hybrid within two years. 'But I don't think that would contribute to the global environment,' he said.

几年前,在加州推迟了要求轿车厂家推出零排放汽车的强制性规定后,通用、丰田等厂家基本都放弃了全电动轿车商业化的努力。通用EV1等电动轿车的销声匿迹招致环保主义者和电动车爱好者的不满,但在当时运动型多用途车(SUV)一统天下的美国汽车市场,上述举动并未引来多少反响。

GM, Toyota and other auto makers largely scrapped efforts to commercialize all-electric cars some years ago after California delayed a mandate that car makers offer zero-emission vehicles. The demise of electric vehicles such as GM's EV1 caused chagrin among environmentalists and electric-vehicle enthusiasts, but it otherwise barely caused a ripple in a U.S. auto market then dominated by sport-utility vehicles.

商业化全电动汽车的复兴在很大程度上取决于汽车厂家和电池厂家能否解决锂离子电池的安全性和成本问题。这种电池一般是为笔记本电脑和其它小型电子产品供电,但汽车业的管理人员担心这种电池可能容易过热。锂离子电池起火曾引发数起笔记本电脑大量被召回的事件。

A renaissance of consumer all-electric vehicles could depend in large part on whether auto makers and battery makers can solve safety and cost problems with lithium-ion batteries. Such batteries commonly power laptop computers and other small consumer appliances, but auto-industry executives have expressed concern about the batteries' tendency to overheat. Lithium-ion-battery fires have forced some high-profile recalls of laptops.

丰田汽车管理人员周一谈到了对锂离子电池可靠性的担忧,称他们正在采取谨慎的“步步为营”的做法来开发采用锂离子电池技术的可充电混合动力车。可充电混合动力车储存来自电力系统中的电能,与丰田普锐斯相比,这类车采用全电动模式的次数更频繁。

Citing concerns about lithium-ion-battery reliability, Toyota executives on Monday said they are taking a cautious 'step-by-step' approach to developing plug-in hybrid electric vehicles using lithium-ion technology. Plug-in hybrids store electric energy from the power grid to run more often in all-electric mode than a Toyota Prius.

通用汽车一直在大力宣传,其雪佛兰Volt概念车仅使用电动模式就可凭借锂离子电池行驶至多60公里。但它也给自己留了余地,称Volt投入实际生产还要取决于锂离子电池技术在安全性、可靠性和成本方面的进步。

GM has heavily promoted the idea that its Chevrolet Volt concept could use lithium-ion batteries to operate for as far as about 60 kilometers on electricity alone. But the auto maker has qualified its claims by saying that actual production of the Volt depends on advances in the safety, reliability and cost of lithium-ion-battery technology.

丰田汽车的管理人员周一表示,他们担心许多客户都不会接受需要每天充电的可充电混合动力车。

Toyota executives Monday said they are concerned that many customers may not accept a plug-in hybrid electric car that has to be recharged every day.

另外,戈恩在东京的记者会上表示,他仍在考虑吸引一家北美合作伙伴加入到雷诺-日产联盟,但他说,这种做法需要双方都同意才行。

Separately, Mr. Ghosn told a Tokyo conference that he remains open to the idea of adding a North American partner to the Renault-Nissan alliance, but he said any such move would have to be by 'mutual consent.'

近年来,汽车厂家间的高调结盟非但未能提升业绩,反而导致代价高昂的分道扬镳。戈恩在汽车展开幕前举行的东京国际汽车会议上向与会者表示,雷诺-日产是汽车业仅有的结盟成功的典范。

In recent years, high-profile alliances among car makers have failed to help performance and led to costly divorces. Renault-Nissan 'is the only alliance that works' in the auto industry, Mr. Ghosn told attendees at the Tokyo International Automotive Conference, held before the motor show.

戈恩以前曾表示,他对增加合作伙伴一事持开放态度,加盟方可能会是美国三大汽车公司中的一家。去年,他牵头与通用汽车进行了结盟谈判。但在通用董事长兼首席执行长里克?瓦格纳(Rick Wagoner)说服董事会这项交易对雷诺-日产更有利之后,双方的谈判不欢而散。

Mr. Ghosn said previously he is open to adding a partner, possibly one of Detroit's Big Three. Last year, he led talks with GM about forging an alliance. But the talks collapsed after GM Chairman and Chief Executive Rick Wagoner persuaded GM directors the deal would provide more benefit to Renault-Nissan.

戈恩还表示,日产汽车的运营利润率应会重新回到8%以上。

Mr. Ghosn also said that Nissan should return to operating-profit margins above 8%.

Joseph B. White / Norihiko Shirouzu

http://chinese.wsj.com/gb/20071024/fea133711.asp

雷诺-日产CEO愿接受北美合作伙伴入盟

2007年10月24日08:50

同时身兼雷诺公司(Renault SA)和日产汽车(Nissan Motor Corp.)首席执行长的卡洛斯?戈森(Carlos Ghosn)在东京召开的一次会议上表示,目前仍然愿意接受一家北美合作者加入雷诺-日产联盟,不过他说,这样的事必须建立在“双方共识”的基础上。

在东京汽车展开幕前召开的东京国际汽车会议(Tokyo International Automotive Conference)上,戈森向与会者表示,雷诺-日产是汽车行业内唯一行之有效的联盟。

戈森在会上还表示,日产汽车的营运利润率可能恢复到8%以上。日产汽车定于本周五公布财务业绩,戈森没有详谈公司的业绩情况,但他表示,今年前9个月日产汽车在北美的销量有所增加,而其竞争对手同期汽车销量却在下降。

他说,一家公司营运利润率低于8%,则说明这家公司管理欠佳。

戈森称,雷诺-日产将在世界范围内积极扩大低成本汽车的销量,并表示到2009年时,雷诺Logan车型的销量有望由今年的45万辆增加到100万辆。雷诺-日产还在寻求与印度的摩托车和多用途三轮车制造商Bajaj Auto Ltd.合作生产售价低达2,500美元的汽车。

Joseph B. White

http://chinese.wsj.com/gb/20071024/ffe090933.asp

小型车蕴藏大商机

Small Cars, Big Potential For Asian Manufacturers

2007年10月23日16:56

在日产汽车(Nissan Motor)技术中心一次高度保密的车型设计会上,日产产品战略总监卡洛斯?塔瓦雷斯(Carlos Tavares)宣布了雄心勃勃的新战略:以实用型汽车的售价销售外观豪华的小型车,并从中盈利。

At a top-secret session on car designs at a Nissan Motor Co. technical center, chief product strategist Carlos Tavares recited the company's ambitious new mission: to sell an expensive-looking small car for the price of no-frills models -- and somehow make a profit on it.

经过一年的忙碌,日产汽车的工程师们拿出了7款照此思路设计的小型车,它们有时髦的火箭型车身,并配以 旧情调的卵形前灯。但这些车型的生产成本都还不够低,按照塔瓦雷斯所称,所有备选车型的成本都太高,他们还有很多工作要做。

Engineers, grappling with this task for a year, presented seven drawing-board variations of a small car with a stylish, rocket-shaped body and oval headlights reminiscent of marquis-cut diamonds. But the designs just weren't inexpensive enough to make, said Mr. Tavares. 'All of this is costly,' he grumbled. 'We still have a lot of work to do.'

在因利润空间狭小而被大型汽车厂商冷落近20年后,小型、廉价的汽车一时间再次成为国际汽车业的新潮流。随着汽油价格持续攀升,全球范围消费者的偏好都开始向更小、更节能的车型转移。美国驾车者纷纷将日产Armada之类的运动型多用途车(SUV)折价换成本田汽车(Honda Motor) Fit之类的微型车。在汽车销量呈爆炸性增长的发展中国家市场,驾车新手们也是从最廉价、排量最小的汽车开始起步。

Small, low-cost cars have abruptly become the next frontier for the global auto industry, after almost 20 years in which major car makers dismissed such vehicles as a low-profit afterthought. As gasoline prices keep rising, consumer tastes around the world are shifting toward smaller, more fuel-efficient cars. In the U.S., drivers are trading in sport-utility vehicles like the Nissan Armada for smaller models like the subcompact Honda Fit. In developing markets, where sales are exploding, first-time drivers are starting out with the smallest, lowest-price cars.

据汽车业研究机构CSM Worldwide Inc.称,到2013年全球小型轿车需求将增长30%至2,700万辆,其中大部分新增需求将来自发展中市场。而同期的SUV需求量预计将下滑4%至1,000万辆。

Global demand for small cars is expected to grow by 30% to 27 million vehicles by 2013, with the growth coming mostly from developing markets, according to auto-research firm CSM Worldwide Inc. Demand for big SUVs during that time is expected to drop 4%, to 10 million vehicles.

丰田汽车(Toyota Motor)最近表示,最早可能会在2010年面向巴西、俄罗斯、印度和中国等广大发展中市场推出一款售价在7,000美元左右的汽车。克莱斯勒集团 (Chrysler LLC)则联手中国的奇瑞汽车(Chery Automobile)生产小型车,产品将出口至包括美国在内的全球各地。估计将于本周三开幕的东京车展上,许多厂商的展台将被小型车霸占。

Toyota Motor Corp. recently said it may launch a car priced at around $7,000 as early as 2010, aimed at large developing countries such as Brazil, Russia, India and China. Chrysler LLC is tying up with China's Chery Automobile Co. to make small cars for export world-wide, including the U.S. Small cars are expected to dominate many auto makers' displays at the Tokyo Motor Show opening Wednesday.

在市场风向转变的同时,各大厂商也面临着一项至今无人能解决的难题,那就是如何靠小型车获得像样的利润。在汽车业,卡车和SUV的利润率介于10%至20% 之间,这意味着许多流行车型的单车利润可达2,500至5,000美元。然而即使是本田Fit和丰田Yaris之类最畅销的微型车,制造商的利润率只有 2%至3%,即300美元左右的单车利润。而新兴市场销售的小型车在提升利润方面卖点更少,生产商的利润则更薄。摩根大通(J.P. Morgan)驻东京分析师Takaki Nakanishi表示,对大部分汽车厂商而言,小型车业务能实现收支平衡就很不错了。

The industry's shift poses a challenge that no car maker has managed yet to meet: how to make decent profits. Trucks and SUVs earn 10% to 20% margins, which for many popular models can mean $2,500 to $5,000 profit per vehicle. Even the best-selling small cars like Honda Motor Co.'s Fit and Toyota's Yaris subcompact earn margins for manufacturers of just 2% to 3% -- about $300 per car. In emerging markets, the cars are sold with fewer profit-boosting features, so car makers earn even less. 'Most car makers are considered to be doing well if they break even on small cars,' says Takaki Nakanishi, a Tokyo-based analyst at J.P. Morgan.

日产汽车虽然靠SUV和高性能跑车获得了丰厚回报,但却作出了一项特别大胆的决定,即面向发展中市场的驾车新手转型为廉价的“入门车”生产商。虽然日产在中国市场远远落后于领先的同行,但它正努力在印度和其他新兴市场迎头赶上。该公司表示,计划最早于2010年在这些市场推出一款售价介于7,000至1万美元的时尚车型,然后再将销售门槛降低到5,000美元。该公司甚至还考虑与一家电动黄包车厂商合资生产售价在3,000美元的车。

Tokyo-based Nissan, 44%-owned by Renault SA of France, has embarked on a particularly aggressive strategy. Nissan, whose fortunes surged on its SUVs and high-performance sports cars, now is trying to reinvent itself as a maker of low-price 'entry cars' aimed at the developing world's hordes of first-time drivers. Far behind the leaders in China, Nissan is trying to forge ahead in India and other emerging markets, where it says it plans to offer a stylish car for $7,000 to $10,000 as early as 2010 and then try to get its starter price down to $5,000. It is even exploring a venture with a maker of electric rickshaws to make a $3,000 car.

而在日产领导这项工作的正是49岁的葡萄牙人塔瓦雷斯。这位热情的主管被同事形容为“血管里都流着汽油”,他喜欢驾驶单座汽车作为一种放松,还在宽敞的办公室内摆满了赛车的照片。他要求日产的工程师从雷诺公司(Renault SA)的那款结构简单、造型四四方方的logan汽车上寻找降低成本的灵感,该款汽车是由雷诺在罗马尼亚的子公司Dacia生产的。他还坚持要求新的廉价车型要具备他称之为高端车拥有的“感性”设计元素。按照他的观点,重要的一点在于不能让入门车形成“新兴市场车型”的印象,而要让购车者感觉自己已加入中产阶级行列。

The 49-year-old Mr. Tavares is leading the charge for Nissan. The intense Portuguese executive, described by colleagues as having 'gasoline in his veins,' races single-seat cars for fun and decorates his sparse office with framed pictures of race cars. For his current mission, he has assigned Nissan engineers to study Renault's boxy, basic Logan model -- produced by the company's Dacia affiliate in Romania -- for cost-cutting inspiration. Yet Mr. Tavares also insists that a new low-cost car retains what he calls the 'emotive' design of more upscale vehicles. It is important that an entry car not be seen as the 'emerging-market car,' Mr. Tavares says, but rather something that makes owners feel like they have entered the middle class.

Global Insight Inc.亚洲汽车业研究负责人阿什文?肖泰(Ashvin Chotai)称,日产将汽车售价压低至7,000美元以下是有争议的。许多人认为其成本结构是不切实际的。但日产的经理们说,塔瓦雷斯一旦定下严格的目标就会坚定地执行下去。日产的产品计划副总裁托马斯?雷恩(Thomas Lane)称,只有当成本控制问题解决了,塔瓦雷斯总会很快将话题转移到质量或车内空间问题上。按照塔瓦雷斯所称,就是要事无巨细都计算在内。在他看来,设计出一种能盈利的小型车是最能考验汽车公司的操练。

Nissan's plan to get below $7,000 is controversial, says Ashvin Chotai, head of Asian auto-industry research at consulting firm Global Insight Inc. 'Lots of people say the cost structure is just not feasible.' But Nissan managers say Mr. Tavares sets tough goals and sticks to them. 'Just when you think cost is under control, he'll flip to another topic and say the quality is a problem or 'I'm concerned about roominess,'' says Thomas Lane, corporate vice president of product planning. Every little thing counts, says Mr. Tavares, who calls building profitable small cars 'the most demanding exercise for an auto company.'

塔瓦雷斯的战略成功与否对日产及其53岁的首席执行长卡洛斯?戈恩(Carlos Ghosn)而言都至关重要。在戈恩1999年接手日产时,这家公司因管理不善和一系列新车型受到冷落而濒临破产,公司的经营利润率一度跌至只有1%。而他上任后主要是靠利润空间大的大型车扭转了日产的局面。然而去年情况发生了变化,导致日产在截至3月31日的财年中出现了7年来的首次利润下滑。

Mr. Tavares's success is crucial for Nissan and 53-year-old CEO Carlos Ghosn. When Mr. Ghosn took over in 1999, the car maker, hampered by management mishaps and a string of unattractive models, was on the brink of bankruptcy with an operating-profit margin of just 1%. Mr. Ghosn's turnaround relied on big models with wide margins. That sputtered in the past year, leading to Nissan's first annual-profit decline in seven years in the year ended March 31.

更有甚者,日产在专心于提高利润率和扩展美国市场期间,却在全球增长最快的市场落于人后。例如在中国,日产比这里的乘用车市场“老大”--大众汽车 (Volkswagen AG)迟到了近20年,比排名第二的通用汽车(General Motors)也晚了5年。在印度,福特汽车(Ford Motor)已经投产并销售好几款小型汽车,而铃木汽车(Suzuki Motor)和现代汽车(Hyundai Motor)分别拿下了印度汽车销量排名的第一和第二。相比之下,日产去年只在印度推出一款汽车,销量仅有199辆,日产的当务之急是要上其他同行。兼任雷诺公司掌门人的戈恩表示,日产必须在生产低成本汽车方面另辟他径。

What is more, while Nissan focused on boosting profit margins and gaining U.S. market share, it fell behind in the world's fastest-growing markets. Nissan entered China nearly two decades after Volkswagen AG, the market leader there by passenger-car sales, and five years after No. 2 General Motors Corp. Ford Motor Co. already produces and sells several small cars in India, while Suzuki Motor Corp. and Hyundai Motor Co. are Nos. 1 and 2 by sales volume there. Nissan last year offered just one model in India and sold a total of 199 cars, forcing a determined game of catch-up. 'We have to imagine different ways of making low-cost cars,' says Mr. Ghosn, who also heads Renault.

早在1998年,当时主管雷诺制造和工程工作的戈恩派塔瓦雷斯负责雷诺最重要的Megane和Scenic两个小型车品牌。戈恩是出生于巴西的法国人,虽然他与塔瓦雷斯的母语同样是葡萄牙语,但平时一般用法语和英语进行交流。塔瓦雷斯在此前与雷诺的Clio II微型车和其他车型有关的工作中就显示出了对小型车的了解。在他的领导下,Megane和Scenic品牌的汽车配上了更具运动感和符合空气动力学的格栅,以及更富流线型的车尾厢,从而成为雷诺最畅销品牌,其销售收入在雷诺2002年的汽车销售总收入中超过三分之一。戈恩于2004年将塔瓦雷斯派往日产的中型汽车部,他很快就当上了执行副总裁,并成为董事。

In 1998 Mr. Ghosn, then Renault's head of manufacturing and engineering, put Mr. Tavares in charge of Renault's most crucial line of compact cars, the Megane and Scenic series. Mr. Ghosn, a Brazilian-born Frenchman, and Mr. Tavares are both native Portuguese speakers, though they typically communicate in French and English. The engineer had demonstrated his small-car savvy while working on Renault's tiny Clio II subcompact and other models. Under his leadership, the Megane and Scenic got sportier, aerodynamic grills and curvier trunks, and became Renault's most popular line, accounting for more than one-third of the company's auto revenue in 2002. In 2004, Mr. Ghosn sent Mr. Tavares to work on midsize cars at Nissan, where he soon became an executive vice president and a member of the board of directors.

今年4月,就在日产宣布年度利润下滑后,塔瓦雷斯实际上成为公司内继戈恩之后的二号人物。而塔瓦雷斯的判断是,日产应该在新兴市场投入更多精力来提升全球销量。但竞争的升温早已开始。例如丰田汽车在北美、欧洲和日本以外地区的汽车销量达到120万辆时,日产却只有85万辆,差距超过了40%。

This past April, he effectively became Mr. Ghosn's No. 2 in Tokyo -- just after the company reported its profit decline. Mr. Tavares concluded that Nissan should focus a lot more on emerging markets to boost stagnating world-wide sales. But competition was already heating up. Rival Toyota, for instance, outsold Nissan by more than 40% in markets outside North America, Europe and Japan, with 1.2 million sales to Nissan's 850,000.

不过日产拥有一件秘密武器,那就是追求实用的Logan品牌汽车。这种车不求花哨,其生产成本只有雷诺其他小型车的一半。在雷诺公司内部,Logan被称为“征服者”,雷诺正是靠这种车打入了五十多个市场,并在包括伊朗、摩洛哥和哥伦比亚在内的7个国家生产。雷诺的项目总监杰勒德?迪托拜特(Gerard Detourbet)称,此品牌的汽车结构简单,可以在全世界任何一个地方生产。这种方方正正的汽车售价在7,000至1.08万美元之间,是发展中市场最畅销的品牌之一。

Nissan had one secret weapon: the no-frills Logan, packed with little tricks that lowered its production costs to just half of Renault's other small cars. Known within the company as the 'conquistador car,' it has helped Renault enter more than 50 markets and is built in seven countries including Iran, Morocco and Colombia. 'This is a simple car that can be produced everywhere in the world,' says program director Gerard Detourbet. At $7,000 to $10,800, the boxy car is one of the best-selling models in the developing world.

日产的工程师和产品设计师们过去都是设计面向美国和日本的高档车,而现在塔瓦雷斯要求他们研究Logan车的所有特点,甚至具体到每个部件能节省多少成本、运输成本有多少这样的问题。例如,Logan车采用了一种保险杠与格栅为一体的部件,据雷诺公司称,这使车头的成本减少大约一半,不过也造成车头受损时维修费用增加。此外,Logan车的左右后视镜几乎是一样的,挡风玻璃的弧度也要比别的车小。雷诺公司称,这样的设计使零部件的开发和生产更为简单,也可以节省一半左右的成本。

Mr. Tavares urged Nissan engineers and product designers -- used to designing more expensive cars loaded with features for the U.S. and Japan -- to memorize everything about the lowly Logan, down to how costs were trimmed for each part and how much each part costs to ship. For instance, the Logan has a bumper and grill that are one continuous part, which Renault says can cut the cost of the front end by roughly half, though it raises the price of repairing front-end damage. Rear-view mirrors on the right and left side of the car are almost exactly the same, and the windshield is less curved than other models, also cutting costs by about half because the parts are simpler to develop and produce, Renault says.

日产正在将Logan车上的一些标准应用在自己的Tiida小型车上。此款车是日产目前在全球范围最畅销的小型轿车,在美国称为Versa,最低售价为每辆12630美元。塔瓦雷斯去年视察泰国的一家汽车厂时发现,Tiida的车门框外形复杂,以致于一只相同规格的集装箱能装运的Tiida车门数量只有Logan车门的一半。塔瓦雷斯回忆说:生产计划人员称成本较高的Tiida 需要比Logan更复杂的车门,“我当时告诉他们,要认真对待此事。并要他们确保今后设计的部件能够叠装在一起。”

Nissan is applying some of those benchmarks to its pear-shaped Tiida subcompact, currently its best-selling compact car world-wide, and known as the Versa in the U.S., where it starts at $12,630. On a visit to a factory in Thailand last year, Mr. Tavares noticed that the complex shape of the Tiida's door panels meant that half as many Tiida doors as Logan doors could be stacked in a shipping container. His product planners said the costlier Tiida needs more complex doors than the Logan, he recounted, but 'I told them, 'Let's be serious,'' Mr. Tavares says. He told them to start 'making sure, when you design a part, that they can be piled together.'

塔瓦雷斯称,在 Tiida车身上寻找节省成本的突破口有助于生产计划人员将经验应用在新车型的思上。他们把精力放在某种速度计或门把手会增加多少生产成本等细节问题上。日本汽车厂商也在紧跟挖掘小型车内部空间的潮流。日产的工程师在研究如何在不扩大车体和增加车重的情况下,让汽车宽松地容纳5名乘客和他们的行李。

Finding cost cuts on the Tiida has helped product planners apply the change in thinking to new models, he says; they are focusing on details such as how much a certain kind of speedometer or door handle will add to production costs. Japanese auto makers also have been in a heated race to build the roomiest small cars, and Nissan engineers are working on ways to comfortably fit luggage and five passengers without making the car bigger and heavier overall.

塔瓦雷斯对印度市场报以高度期待。这个国家每一千名成年人中只有8人拥有汽车,汽车销量在以每年18%的速度增长。分析师估计,去年在印度售出的130万辆汽车中80%是小型车。

Mr. Tavares hopes for a big payoff in India, where just eight of every 1,000 adults owns a car and car sales are growing by about 18% a year. Analysts estimate about 80% of 1.3 million cars sold last year were small cars.

日产打算与雷诺和印度吉普生产商Mahindra & Mahindra Ltd.合资兴建一家汽车厂,面向印度和周边新兴市场生产入门汽车。一部分产品甚至还会出口至欧洲及其他发达国家,不过要先达到更严格的安全和环保标准。日产表示,最终将在印度生产和销售一款售价只有5,000美元的汽车,并正与雷诺及印度的电力黄包车厂商Bajaj Auto Ltd.酝酿推出一种3,000美元的汽车。

Nissan plans to build entry cars for India and nearby emerging markets in a new factory to be jointly owned with Renault and Indian jeep maker Mahindra & Mahindra Ltd. Some would eventually be exported to developed markets in Europe and elsewhere, though those would have to comply with tighter safety and environmental standards. Nissan says it could ultimately produce and sell a car in India for as little as $5,000, and it has started working with partners Renault and Indian electric-rickshaw and motorcycle maker Bajaj Auto Ltd. to try to come up with a $3,000 car.

印度的Tata Motors Ltd.此前已打算在明年推出一种“平民汽车”,据称售价只有10万卢比,折合2,500美元。分析师及汽车业同行称,这样的车必须有上规模的销量方能盈利。而该公司计划在发售后的头5年售出200万辆。Tata不愿透露有关该车的太多细节,但该公司某发言人表示,此款汽车为四开门,设有4到5个座位,装有一台660立方厘米的后置发动机,这个尺寸比日本微型车用的发动机还小。

India's Tata Motors Ltd. already plans a 'people's car' next year that it says will cost 100,000 rupees, or about $2,500. Analysts and competitors say massive scale would be needed to turn a profit, and Tata's initial sales target is two million units over the first five years. Tata will give few details about the car, but a spokesman says it will have four doors, four to five seats and a 660 cubic-centimeter rear engine, similar to the size used in 'minicars' sold in Japan.

在印度,售价5,000美元的汽车早已面市,是由铃木汽车与印度合作伙伴Maruti Udyog Ltd.生产的。这两家公司的合资企业已经占据印度汽车市场的一半以上。这种名为Maruti 800的汽车缺乏日产所追求的“酷感”,其原始的设计自1983年面市以来就基本没有变过。该车花了大约10年时间才实现赢利,并最终在九十年代中期取得印度汽车年销量近80%的占有率,不过这款车已过了鼎盛期。去年两家公司的合资企业Maruti Suzuki在印度推出一款Alto汽车,其定位略偏高端,价格高出700美元,而销量是Maruti 800的两倍。

There also has long been a $5,000 car in India, built by Suzuki and its Indian partner, Maruti Udyog Ltd., whose joint venture holds more than half the entire Indian car market. The Maruti 800 lacks the pizzazz Nissan seeks. Its rudimentary design is basically unchanged since it was introduced in 1983. It took around 10 years to become profitable, eventually accounting for nearly 80% of cars sold annually in India by the mid-1990s, but its peak may have passed. Last year, Maruti Suzuki's slightly more upscale new model, the Alto, which sells for $700 more, was twice as popular.

按照日产的设想,先通过低端战略来建立品牌忠诚度,然后,入门车消费者最终能向高利润的日产车型升级,进而最终提升利润水平。相比之下,其竞争对手本田则不想因推出比其售价1.7万美元的“City”小型车更便宜的车型而导致其品牌形像打折。不过该公司倒是可以通过摩托车产品来培育发展中国家的品牌认知度。本田汽车业务首席运营长Takanobu Ito表示,相信消费者愿意为本田的产品支付更多价钱。丰田公司同样在新兴市场推广其卡罗拉(Corolla)品牌。不过该公司承认2.3万美元的售价的确太贵,并考虑调整策略向低成本车发展。按照该公司某发言人的话称,丰田也许是落伍了。

Nissan hopes its down-market strategy will eventually increase profits by building brand loyalty, so entry-car consumers will eventually trade up to a fatter-margin Nissan model. By contrast, rival Honda doesn't want to compromise its brand image by selling a model cheaper than its $17,000 City subcompact in India. Honda can count on its motorcycle sales to build its identity in developing countries. 'We believe people will pay a premium for our cars,' says Takanobu Ito, Honda's chief operating officer of automobile operations. Likewise, Toyota pushes its Corolla in emerging markets. But it acknowledges that its $23,000 price tag is too high, and it is looking at changing tack with a low-cost car. 'Maybe we're behind' on that trend, says a company spokesman.

日产的产品也在向低成本方向发展,并以市场当地供应商取代长期合作的本国供应商。今年该公司将泰国汽车厂采用的进口日本零配件比例由本已很低的三成削减至一成。该公司还在增加本地员工和投入的规模,而不再依靠日本的设计师和工程师。日产和雷诺计划2008年处在印度的钦奈合作成立一家业务中心。塔瓦雷斯表示,希望投入本地化能为每个国家的消费者提供想要的功能,从而协助设计人员削减成本、提升销量。

Nissan also is moving production to low-cost areas and using more local suppliers in place of longtime Japanese suppliers. This year at its Thailand plant, Nissan cut its parts imported from Japan to 10% from an already-low 30%. It also is soliciting more local staff and input instead of relying on designers and engineers in Japan: Nissan and Renault plan a joint business center in Chennai, India, in early 2008. Mr. Tavares says he hopes local input will help designers cut costs and generate sales by offering only features consumers want in each country.

在日产最近就印度市场的规划问题召开的战略会议上,管理层果断决定将印度打造成其全球性的小型车中枢。塔瓦雷斯表示,当日产内部有人对他的计划提出异议时,他会提醒他们雷诺在Logan车上的先例。塔瓦雷斯称,每当需要在成本上取得突破时,总是会有人站出来说这是不可能的。

At a recent corporate-strategy meeting to discuss the company's plans in India, Nissan executives spoke determinedly about turning India into a global small-car hub. But when people within Nissan challenge Mr. Tavares on his plans, he says he reminds them what Renault did with the Logan. 'Any time you need to achieve a cost breakthrough, people will tell you that it's not possible,' Mr. Tavares says.

Amy Chozick

http://chinese.wsj.com/gb/20071023/ffe170626.asp

2007年10月23日星期二

zz 传奇色彩的大众5气门发动机

虽然事隔多年,但VW 5气门的故事仍然可以作为有价值的历史教材在今天提起,它让我们从一个侧面了解到了解到一家世界级的厂商在看似普通的民用车辆出厂之前的巨大投入。

故事要从1986年说起……可以回想一下您那年在做什么?

1986年在阿拉巴马州塔垃德加环形赛道上,一团黑影高速掠过,很快达到了起飞时速,奇怪的是这架机械并没有起飞。不久后一个世界纪录诞生了,以平均时速332.806公里跑了1000公里。

这是一辆Audi 200 Quatto试验车,仅仅配备了一台2.2升5缸涡轮增压发动机,与众不同之处在于这台发动机每个气缸配备了5个气门,3进2出,总共25个气门。本次打破世界纪录是Audi对5气门技术的测试成果,也是5气门技术将投入大规模生产前一些列严格测试中的一项,在汽车界,将一项高科技投入大规模民用生产还需要很多努力和巨大的投入……

等等等等等……这一等就是10年!

十年之后,首次应用了5气门技术的Audi A4终于问世了。这是欧洲厂商首次在民用常规产品上使用如此前沿的技术。在这之前,类似的革新技术仅出现在不计成本和不计耐用性的超级跑车产品上。

5气门技术祥解

5气门技术提供快速有效的的点火过程,因为3个进气门可以让理论上最大量的空气流入气缸,进气量取决于气门碟的尺寸和升程,5气门技术虽然进气面积很大,但每个进气门都很小,所以气门可以短升程高速运转,这允许发动机以更高的转速运行。另一个特色,由于有3个进气门,火花塞的位置就可以被安排在3个进气门中间,火花塞的这一位置变化缩短了点火行程,减小了爆震的可能性,从而使压缩比进一步提高,高压缩比使经济性和动力同时提高。5气门的优势在不增加排量的情况下提供高扭矩和最大功率。从工业设计上来说,5气门的尺寸和布局设计几近完美,对于燃烧室,活塞等部件的优化设计也极有帮助。美国随处可见的VW 1.8Turbo发动机的180hp和210nm扭距平原是传统2.3发动机都难以做到的。

而单纯增大排量的坏处是显而易见的,同时增加发动机重量和燃料消耗。当然这种双重费用的增加对于那些奢华品牌(如Benz)并没什么影响。

正如同您所看到的那样,今天的5V是在十多年前就投入研发的,期间用掉的白花花的银子不计其数,您今天所乘坐的5气门发动机的研发费用是之前的车主投入的(很划算是吧?),您买车的花费一部分也去了诸如1升车,W12发动机,D1,DSG传动系统研发等等未来领域。有些技术和产品您今生都未必能用到,这就是汽车工业。

2007年10月22日星期一

zz 为什么愈来愈多的车厂加入铝合金车壳

  记得以前德国奥迪车厂开始在A8车款上推展铝合金车壳的时候,好像只有它“千山我独行”,其他车厂都不看好,为什么经过近十年后的今天,却有愈来愈多的车厂也加入行列?

  讲得简单一点,先知先觉肯定会比较寂寞,不过,在竞争激烈的商业世界,却常常更要讲究Timing,也就是时机的掌握,早进入新科技领域的,需要面对一大堆的未知数,像是科技的研发的时程、费用、门槛的高低、商业化的规模、以及市场的反应等等,这些都考验著头一个跳入的Front Runner。

  如果研发成功,技术有可获得专利,商业化的过程也顺利,那率先投入的,不但可以有好几年的时间独享利益,而且舍下技术门槛之后,别人也得在后头苦苦追赶好几年!相反的,如果研发不顺,不但花钱甚钜、时间也可能等于浪费,如此一来,在这期间不但公司的营运状况堪虑,而且造成的士气打击、甚至人心涣散种种可怕的后果都是相当高的风险。除此之外,在自由经济市场,如果不能获得专利保护,那即使新技术研发成功,很多Know How也都可以藉由挖角的动作获得,不当头一个的,很可能既省时又更省钱。

  铝合金车壳在可预见的未来,将会愈来愈普及,其幕后主要的推手,乃是世界各先进国家交通与环保法规的愈来愈严苛,在这个前提下,车厂所推出的新车,必须性能更棒、操控更好、引擎出力更大’但车子却也要更安全、更省油,这种“又要马儿好、又要马儿不吃草”的严苛要求,逼使车厂要拿出更多的新科技来才能应付,就现有的科技而言,减轻车子的重量,是达成上述诸多目的的最好办法,而要车子减重却又不能将低安全标准,增加铝合金的使用,就是眼前技术已臻成熟、却又不必增加太多花费的方便法门。

  铝合金用于对重量斤斤计较的航空工业早就行之有年,为何不能更早一些普及于汽车工业呢?道理有几个,第一个道理是:铝合金缺乏等同于钢铁的强度和韧性,飞机飞行于空气中,无须如汽车般需要通过撞击测试,因此用于飞机可以、用于地面跑、必须面临严重碰撞后还要维护乘客安全的汽车则不行。第二个道理是:汽车因为比较有机会碰碰撞撞,因此车体钣件也常要敲敲打打、钣金考漆,而铝合金的金属特性却不像钢铁般有充分的韧性、延展性可供敲敲打打,因此也不太适合拿来作汽车的车壳。第三个道理是,铝合金钣件彼此之间的结合也需要特殊技术,不像钢铁板件很容易焊接,因此作业工时长、作也成本也高,这在售价高昂的飞机无所谓,但在竞争激烈的汽车业,那就等于先让自己的起跑点自动落后了!

  铝合金车体渐成主流

  所以,当年奥迪车厂的勇气的确是直得嘉许的,而从当年铝合金车体只运用在旗舰A8车上,也说明了只有高价位的豪华车款可以承担铝合金车壳的高成本,因为这一级的车子要转嫁成本给终端客户也相对地比较容易。后来奥迪车厂为什么也将铝合金车体用于迷你车A2呢?那是因为经过多年的操作,制造铝合金车壳的技术已经逐渐成熟了,以往最不容易过关的铝合金加热强化程序,到了A2阶段已经很有把握了,因此才可以把单价较高的铝合金车体用在A2这种小车上。

  铝合金的好处是质轻,但要达成如钢铁一般的韧性与强度,需要经过加热处理,以往技术还不成熟的时候,经过处理的车体还需再测试以确认能否符合撞击测试所需的强度要求,一旦未能通过这具铝合金车体就算失败了,只能丢入镕炉之中再化为原料!这样的不确定因素不但让制作成本陡增,而且不容易提高的产品良率也是另一个产能不能快速提高的头痛问题。

  除此之外,铝合金由于其金属特性不若钢铁般容易冲压,因此要作成车体钣件就有很多技术要克服,以往用钢铁可以一次冲压完成的钣件,改用铝合金之后却可能要分成数个部件,再用其他的技术结合起来;这样的制程在汽车制造的时候,或许手续繁杂、或许成本增加,但总还不是问题,可是,如果场景一换,变成是车子因为事故意外而有所损毁时,那维修可就不像新车制造那么简单了,这时候不但需要特殊的技术、更需要特殊的配备,有些车体部位更是只能更换、不能用传统方法钣金,这就造成了很多的不变,这就是为什么铝合金车体拖很久一直不容易在汽车工业里形成主流的原因,现在则由于法规的趋势,在其他技术还未有重大突破的时候,相对渐趋成熟的铝合金车体技术就被拿来先派上用场了!

2007年10月21日星期日

zz 方向盘的诞生和变迁

   现代汽车都有一个转向自如、角度合适的方向盘,它的诞生和变迁演绎着一段鲜为人知的趣闻轶事。

      早在公元120多年前,汽车发明人最初在蒸汽汽车上安置的方向盘是装在垂直的转向柱上,其缺陷是不利于驾车者的操纵和妨碍视线。在1887年秋季,德国戴姆勒汽车公司修理工人为从司特立克兰德驾驶而来的一辆“菲顿”版汽车进行大修。当吊车工人把修好的车身吊回装配之时,吊钩突然滑出,车身跌落在转向柱上,结果使转向柱从垂直位置上弯曲了好几度。一名修理工人试图把弯曲了的转向柱矫正过来,却意外地发现新的角度使方向盘不再操纵困难和妨碍视线了。戴姆勒对修理工人的意外发现给予奖励,并抽调研究人员立即改进方向盘的装配工艺,到了1890年,戴姆勒汽车公司生产的“派立生”汽车就第一次装上了倾斜式的转向柱和倾斜式的方向盘。各国汽车公司纷纷效仿,使方向盘趋于定型,日臻完善。