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Vehicle control method and vehicle control system

A vehicle control and vehicle technology, applied in the direction of control devices, vehicle components, safety devices of power plant control mechanisms, etc.

Active Publication Date: 2018-02-23
TOYOTA JIDOSHA KK
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the vehicle automatic braking control system as described in JP 2012-224119 A, only the frequency or duration of operation of the accelerator pedal of the vehicle by the driver is considered, so that it may not be more in line with the driver's intention way to cancel automatic braking

Method used

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  • Vehicle control method and vehicle control system
  • Vehicle control method and vehicle control system
  • Vehicle control method and vehicle control system

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Embodiment Construction

[0014] One embodiment of the present invention will be described in detail with reference to the drawings.

[0015] figure 1 The configuration of the vehicle control system 1 according to an embodiment of the present invention is schematically shown. The vehicle control system 1 includes a collision determination ECU (Electronic Control Unit) 10. Like other ECUs, the collision determination ECU 10 mainly includes a microcomputer and the like.

[0016] The sensor 12 is connected to the collision determination ECU 10. The sensor 12 uses radio waves (for example, millimeter waves), light waves (for example, lasers), or ultrasonic waves as detection waves to detect the state of an obstacle (typically, a vehicle) in front of the vehicle. The sensor 12 detects information indicating the relationship between the obstacle and the vehicle at predetermined intervals. Information indicating the relationship between the obstacle and the vehicle includes, for example, the speed of the obstac...

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PUM

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Abstract

A vehicle control method that performs automatic braking for automatically braking a vehicle or performs alarm output according to the possibility of a collision between the vehicle and an obstacle, the vehicle control method comprising: during the automatic braking or canceling the automatic braking or warning output when the accelerator operation amount is equal to or greater than a predetermined threshold value during the warning output; and giving a cancellation condition when the accelerator operation amount of the vehicle is smaller than the predetermined threshold value during the automatic braking or warning output When established, cancel automatic braking or alarm output.

Description

Technical field [0001] The invention relates to a vehicle control method and a vehicle control system. Background technique [0002] There is known a brake control system for a vehicle, which automatically brakes the vehicle according to the risk of collision between the vehicle and an obstacle. The vehicle brake control system includes a collision determination device, an automatic braking device and an automatic brake cancellation device. The collision determination device is used to determine whether the risk of collision between the vehicle and an obstacle is high, and the automatic braking device is used to determine whether the collision is high. When the device determines that the risk of collision between the vehicle and the obstacle is high, the braking force is automatically generated by controlling the braking system of the vehicle. The automatic brake cancellation device is used when the driver of the vehicle operates the accelerator pedal of the vehicle at a frequenc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T7/22B60W30/08
CPCB60T7/22B60T2201/022B60W10/06B60W10/18B60W10/20B60W30/08B60W30/09B60W2050/143B60W2540/10B60W2540/103B60W2540/18B60W2540/22B60W2710/182B60W2554/00B60K28/02B60W40/08B60W50/14B60W2040/0809
Inventor 泷直树上地正昭沟口洋司原田裕士近藤久美子
Owner TOYOTA JIDOSHA KK
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