公开(公告)号：US09440534B2

公开(公告)日：2016-09-13

申请号：US14411469

申请日：2013-07-05

Applicant: C.R.F. SOCIETA' CONSORTILE PER AZIONI

Inventor： Silvano Marenco ,  Maurizio Miglietta ,  Massimo Gaido ,  Vincenzo Murdocco

IPC: G06F7/00 ,  B60K26/04 ,  F02D11/10 ,  F02D41/28

CPC classification number: B60K26/04 ,  B60K2026/046 ,  F02D11/105 ,  F02D2041/286 ,  F02D2200/501 ,  F02D2200/602 ,  F02D2400/11

Abstract: An automotive accelerator device includes an accelerator member movable in response to driver operation, a position sensor associated with the accelerator member to output a position signal indicating an operation degree of the accelerator member, and signal processing means configured to receive the position signal generated by the position sensor and to generate a command for a motor vehicle engine based on the position signal and a characteristic curve of the accelerator device that defines the command for the motor vehicle engine as a function of the position signal; the signal processing means are further configured to: receive signals indicating a current motor vehicle speed and a target motor vehicle speed, and to dynamically adapt the accelerator device characteristic curve based on the current motor vehicle speed with respect to the target motor vehicle speed.

Abstract translation: 汽车加速器装置包括能够响应于驾驶员操作而移动的加速器部件，与加速器部件相关联的位置传感器，输出表示加速器部件的动作程度的位置信号，以及信号处理部件，被配置为接收由所述加速器部件产生的位置信号， 并且基于所述位置信号和所述加速器装置的特征曲线来生成机动车辆发动机的命令，所述特征曲线定义所述机动车辆发动机的命令作为所述位置信号的函数; 所述信号处理装置还被配置为：接收指示当前机动车辆速度和目标机动车辆速度的信号，并且基于目前的机动车辆速度来动态地调整基于当前机动车辆速度的加速器装置特性曲线。