Vehicle control apparatus

一种车辆控制装置、控制装置的技术，应用在控制装置、车辆部件、传动装置控制等方向，能够解决车辆加速超车、不能充分实现驾驶员加速意图、需要很长时间等问题，达到大驱动力的效果

Inactive Publication Date: 2006-08-02
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is impossible to accelerate the vehicle immediately and overtaking takes a long time
In addition, when a downshift is performed while passing the downshift shift line by depressing the accelerator pedal, a time delay is caused after the driver requests acceleration until the downshift of the automatic transmission is performed, so that the driver's acceleration intention cannot be fully realized

Method used

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  • Vehicle control apparatus
  • Vehicle control apparatus
  • Vehicle control apparatus

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Embodiment Construction

[0021] Embodiments of the present invention are described below with reference to the drawings. In the following description, the same components are denoted by the same reference numerals. The same parts also have the same names and functions. Therefore, detailed description will not be repeated.

[0022] refer to figure 1 , a vehicle power train including an ECU as a control device according to an embodiment of the present invention will be explained below.

[0023] Such as figure 1 As shown, the vehicle includes an engine 100, a torque converter 200, an automatic transmission 300, an ECU (Electronic Control Unit) 400 for controlling them, and a signal for indicating the distance between the host vehicle and the preceding vehicle. A millimeter wave radar 500 is input to the ECU and an accelerator opening sensor 600 for inputting a signal indicating the opening of the accelerator pedal to the ECU 400 .

[0024] Although in the description below the description is applied...

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Abstract

The present invention provides a vehicle control device. An ECU (Electronic Control Unit) executes a program which includes steps of detecting an accelerator pedal (S200) during execution of vehicle-to-vehicle distance control (YES in S100) and includes each step outputting a down-shift command to the automatic transmission (S400) when the detected accelerator pedal opening is greater than an opening threshold value A (yes in S300) which is set smaller than an opening threshold value (corresponding to a down-shift speed line) during no-execution of the vehicle-to-vehicle distance control (YES in S300).

Description

[0001] This non-provisional application is based on Japanese Patent Application No. 2005-018334 filed with the Japan Patent Office on January 26, 2005, the entire contents of which are hereby incorporated by reference. technical field [0002] The present invention relates to a control device for a vehicle equipped with an automatic transmission, and more particularly, to a control device for immediately controlling a vehicle having a mechanism for keeping the inter-vehicle distance between a host vehicle and a preceding vehicle consistent with a target distance. A control that responds to the driver's acceleration intentions. Background technique [0003] The automatic transmission mounted on the vehicle is connected to the engine through a torque converter, etc., includes a transmission mechanism with multiple power transmission paths, and is formed in a power transmission path based on the accelerator pedal opening (throttle valve opening) and vehicle speed. Automatically...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H61/08F16H59/18F16H59/60F16H61/10F16H61/68F16H61/684
CPCB60W2540/10B60W10/06B60W10/11B60W30/16F16H59/20
Inventor 小川裕之
Owner TOYOTA JIDOSHA KK
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