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Vehicle control device and vehicle control method

A vehicle control device and vehicle technology, which are applied in the direction of the control device, steering control mounted on the vehicle, vehicle components, etc., can solve problems such as the inability to exert control system capabilities.

Active Publication Date: 2016-05-04
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This kind of control device and control method has the following problems, that is, this control device and control method re-plan when the moving travel cannot be carried out according to the plan. Immediately re-plan in case of circumstances, etc., so that the original capabilities of the control system including feedback control cannot be exerted

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  • Vehicle control device and vehicle control method
  • Vehicle control device and vehicle control method
  • Vehicle control device and vehicle control method

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Embodiment Construction

[0018] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in description of drawings, the same code|symbol is attached|subjected to the same element, and repeated description is abbreviate|omitted.

[0019] figure 1 It is a schematic configuration diagram of the vehicle control device according to the embodiment of the present invention.

[0020] Such as figure 1 As shown, the vehicle control device according to this embodiment is mounted on a vehicle to control the running of the vehicle, and is applied to an automatic operation system. The vehicle control device 1 includes an ECU 2 . An ECU (Electronic Control Unit: Electronic Control Unit) 2 is an electronic control unit that controls the entire vehicle control device 1 , and is mainly composed of, for example, a computer including a CPU, ROM, and RAM. figure 1 2 shows the functional configuration of the ECU 2 , and the illustration of the components such as ...

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PUM

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Abstract

An object of the present invention is to provide a vehicle control device and a vehicle control method capable of performing appropriate travel control while utilizing the capabilities of a control system. In the present invention, the vehicle travel is feedback-controlled according to the preset travel target. In the feedback control, when the vehicle's travel trajectory deviates from the situation, when the tire friction circle is exceeded, or when the vehicle acceleration and jerk exceed the set In the case of a fixed value, it is judged that the control deviation exceeds the set value, and the driving target is regenerated. Thus, until the control deviation exceeds the set value, the capability of the control system can be fully utilized to perform driving control, and when the control deviation exceeds the set value, the driving target can be regenerated to perform appropriate driving control according to the environment.

Description

technical field [0001] The present invention relates to a vehicle control device and a vehicle control method for performing running control of a vehicle. Background technique [0002] Conventionally, as techniques for controlling the movement of a mobile body, for example, the following techniques have been disclosed. As described in Japanese Unexamined Patent Publication No. 2004-42148, the mobile robot is made to move autonomously according to the planned path, and when an obstacle is detected on the planned path, re-plan in order to avoid the obstacle. path. [0003] Patent Document 1: JP Unexamined Publication No. 2004-42148 [0004] This kind of control device and control method has the following problems, that is, this control device and control method re-plan when the moving travel cannot be carried out according to the plan. In the event of a situation, etc., the plan is re-immediately, so that the original capabilities of the control system including feedback co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/02B60W50/06G08G1/16B60W30/10
CPCB60T8/1755B60W30/02B60W30/10B60W40/02B60W2050/0008B60W2710/207B60W2720/103B62D1/28B62D6/006
Inventor 田口康治
Owner TOYOTA JIDOSHA KK