发明授权
- 专利标题： Road transportation vehicle drive assist process and apparatus
- 专利标题（中）： 道路运输车辆驾驶辅助过程和装置
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申请号： US288596申请日： 1981-07-30
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公开(公告)号： US4463427A公开(公告)日： 1984-07-31
- 发明人: Yves Bonnetain , Jean P. Sibeud
- 申请人： Yves Bonnetain , Jean P. Sibeud
- 申请人地址： FRX
- 专利权人： Renault Vehicules Industriels
- 当前专利权人： Renault Vehicules Industriels
- 当前专利权人地址： FRX
- 主分类号： F16H61/00
- IPC分类号： F16H61/00 ; F16H63/42 ; G01M15/05 ; G07C5/00 ; B60K41/18 ; G07C5/08 ; G09B19/16
摘要：
The invention pertains to a method and an apparatus, designed to assist the driver of a motor vehicle. The apparatus includes a calculator which is connected to an engine speed sensor, an engine fuel flow sensor, and a transmission speed sensor. The output of the calculator is displayed on an audio/visual display panel. This apparatus defines the operating range of the engine on the load/speed diagram; it also indicates shifting to a different gear, whenever desirable, in order to minimize the vehicle's fuel consumption.
公开/授权文献
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