公开(公告)号：US5228368A

公开(公告)日：1993-07-20

申请号：US794142

申请日：1991-11-19

申请人： Yuji Kato ,  Etsuki Date

发明人： Yuji Kato ,  Etsuki Date

IPC分类号： F02B37/12 ,  B60W10/06 ,  F02B37/18 ,  F02B39/16 ,  F02D23/00 ,  F02D29/00 ,  F02D29/02 ,  F02D41/08 ,  F02D45/00 ,  F02M25/07 ,  F16H59/32 ,  F16H61/04

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/11 ,  B60W30/18 ,  B60W30/1819 ,  F02B37/18 ,  F02D23/00 ,  F02D29/02 ,  F16H59/32 ,  F16H61/0437 ,  F16H63/502 ,  Y02T10/144 ,  Y02T10/42 ,  Y10T477/55

摘要： In order to alleviate sporadic shift shock when a transmission associated with a supercharged internal combustion engine undergoes an upshift while the engine is operating under minimal load (e.g. with the accelerator pedal non-depressed) the supercharge pressure is monitored and if the pressure is above a predetermined limit during a minimal load upshift, the pressure generated by the supercharging device is reduced and at the same time an idle control system feed-back meters the amount of air supplied to the engine so that the rate at which the engine speed reduces is maintained essentially constant irrespective of the initial supercharge pressure.

摘要翻译： 为了减轻与增压内燃机相关联的变速器在发动机在最小负载下操作（例如，加速器踏板未被压下）时进行升档的零星换档冲击，监控增压压力，如果压力高于 在最小负载升档期间的预定极限，由增压装置产生的压力减小，同时怠速控制系统反馈计量供给发动机的空气量，以保持发动机转速降低的速率 基本上恒定，不管初始增压压力如何。