| 摘要 |
PCT No. PCT/EP87/00159 Sec. 371 Date Aug. 18, 1988 Sec. 102(e) Date Aug. 18, 1988 PCT Filed Mar. 20, 1987 PCT Pub. No. WO87/05867 PCT Pub. Date Oct. 8, 1987.A vehicle operating and speed-regulating system for a motor vehicle having a transmission and an engine accelerated and decelerated under control of gas and brake pedals, wherein vehicle speed is maintained at a constant value preset by actuation of one of the pedals just before both pedals are released. The constant speed maintaining action of the system is effected by regulating both shifting of the transmission and optimized operation of the engine pursuant to calculations made to attain driving conditions in accordance with diagrammed characteristics of the engine.
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