公开(公告)号：US5003482A

公开(公告)日：1991-03-26

申请号：US380547

申请日：1989-07-14

申请人： Tatsuo Teratani ,  Takeshi Tachibana ,  Shigetaka Akabori ,  Masumi Nagasaka ,  Hiroaki Tabuchi ,  Junji Takahashi ,  Akira Miyazaki ,  Masaki Hitotsuya ,  Minoru Takahashi

发明人： Tatsuo Teratani ,  Takeshi Tachibana ,  Shigetaka Akabori ,  Masumi Nagasaka ,  Hiroaki Tabuchi ,  Junji Takahashi ,  Akira Miyazaki ,  Masaki Hitotsuya ,  Minoru Takahashi

IPC分类号： B60K31/10 ,  F16H59/08

CPC分类号： B60K31/107 ,  F16H2059/083

摘要： An automotive constant speed cruise control system for a vehicle includes a controller for automatic speed change for automatically changing over a speed stage in a transmission in accordance with the relationship between a throttle valve opening degree and a car speed; a controller for constant speed traveling having a constant speed traveling control function for operating a car at a target car speed by controlling, based on a duty ratio, the throttle valve opening degree according to the actual car speed and a transmission limiting function for sending out a signal for prohibiting selection of the maximum speed stage in the transmission to the controller for automatic speed change for a specified time when the car speed lowers, and a transmission limiting function capable of being externally started by inputting a speed change signal representing that the transmission has been shifted down from a maximum speed to the controller for constant speed traveling.

公开(公告)号：US4984166A

公开(公告)日：1991-01-08

申请号：US348098

申请日：1989-05-02

申请人： Tatsuo Teratani ,  Takeshi Tachibana ,  Shigetaka Akabori ,  Masumi Nagasaka ,  Hiroaki Tabuchi ,  Junji Takahashi ,  Akira Miyazaki ,  Masaki Hitotsuya ,  Minoru Takahashi

发明人： Tatsuo Teratani ,  Takeshi Tachibana ,  Shigetaka Akabori ,  Masumi Nagasaka ,  Hiroaki Tabuchi ,  Junji Takahashi ,  Akira Miyazaki ,  Masaki Hitotsuya ,  Minoru Takahashi

IPC分类号： B60K31/10 ,  F16H59/08

CPC分类号： B60K31/107 ,  F16H2059/083

摘要： An automotive constant speed cruise control system for a vehicle comprises a controller for automatic speed change for changing over automatically speed stage in a transmission by a relation between a throttle valve opening degree and a car speed, a controller for constant speed traveling having a constant speed traveling control function for cruising a car at a target car speed by controlling based on a duty ratio the throttle valve opening degree according to a traveling car speed and a transmission limiting function for sending out a signal for prohibiting selection of maximum speed stage in the transmission to the controller for automatic speed change for a specified time when the car speed lowers, and the transmission limiting function capable of being started from outside by inputting a speed change signal representing that the transmission is shifted down from a maximum speed to the controller for constant speed traveling.

摘要翻译： 一种用于车辆的汽车恒速巡航控制系统包括：用于通过节气门开度和轿厢速度之间的关系在变速器中自动转换速度级的自动变速控制器，具有恒定速度的恒速行驶控制器 通过根据行驶车速度的节气门开度的占空比进行控制，以及用于发送用于禁止在变速器中选择最大速度级的信号的发送限制功能，以目标轿厢速度巡航汽车的行驶控制功能 控制器在汽车速度降低时指定时间内自动变速，并且能够通过将表示变速器从最大速度向下移动到控制器的速度变换信号输入到外部的传动限制功能来保持恒定 速度旅行。