Supercharge Your Innovation With Domain-Expert AI Agents!

Vehicle moving control apparatus

A control device and vehicle driving technology, which is applied in the field of vehicle driving control devices and can solve problems such as vehicle acceleration

Pending Publication Date: 2020-10-30
TOYOTA JIDOSHA KK
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Then, when the following running control is started again, if the driving torque is increased so as to achieve the target acceleration set during the stop of the following running control, the problem of sudden acceleration of the own vehicle will arise.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle moving control apparatus
  • Vehicle moving control apparatus
  • Vehicle moving control apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Hereinafter, a vehicle travel control device (hereinafter referred to as "implementing device") according to an embodiment of the present invention will be described with reference to the drawings. Implementation means are applied to figure 1 Vehicle 100 is shown. The implementing device includes ECU90. ECU is the abbreviation of electronic control unit. ECU90 has a microcomputer as a main component. A microcomputer includes a CPU, ROM, RAM, nonvolatile memory, and an interface. The CPU implements various functions by executing commands, programs, or routines stored in the ROM.

[0044]

[0045] Such as figure 1 As shown, a drive torque generator 10 is mounted on a vehicle 100 . The drive torque generator 10 includes an internal combustion engine (not shown), a motor generator (not shown), a battery (not shown), and an inverter (not shown). The internal combustion engine includes fuel injection valves and the like.

[0046] Drive torque generator 10 is electri...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to a vehicle moving control device that executes a target acceleration setting process for setting a target acceleration and a follow-up acceleration / deceleration processfor accelerating / decelerating a host vehicle so that the acceleration of the host vehicle matches the target acceleration when it is requested to execute follow-up travel control and it is determinedthat there is no preceding travel. The target acceleration is increased when the acceleration of the host vehicle is less than a predetermined threshold when the follow-up acceleration / deceleration process is executed such that the acceleration of the host vehicle is controlled to be a target acceleration greater than zero. Furthermore, when it is determined that there is a three-dimensional object in front of the host vehicle that the host vehicle may come into contact with, steering avoidance control is executed for steering the host vehicle so that the host vehicle passes by the three-dimensional object while avoiding the three-dimensional object. The vehicle moving control apparatus stops the following acceleration / deceleration process and starts the steering avoidance control when asteering avoidance condition becomes satisfied as the following moving control is executed. The vehicle moving control apparatus limits the target acceleration to a value smaller than or equal to a predetermined acceleration when the steering avoidance control is stopped, and the following acceleration / deceleration process is restarted.

Description

technical field [0001] The invention relates to a vehicle travel control device. Background technique [0002] It is known to have an information acquisition device such as a radar sensor and a camera device for obtaining information related to the preceding vehicle and pedestrians in front of the vehicle (hereinafter referred to as "front situation information"), and to automatically control the vehicle by using the front situation information. A vehicle travel control device for the travel of the vehicle. [0003] As one of such vehicle travel control devices, there is known a vehicle travel control device that performs follow-up travel control. The driving torque of the vehicle is used to automatically accelerate or decelerate the host vehicle, and the driving torque is controlled to maintain the speed of the host vehicle at a target speed to automatically accelerate or decelerate the host vehicle when there is no preceding vehicle. [0004] In addition, there is also k...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/09B60W10/20B60W30/14B60W30/165
CPCB60W30/09B60W10/20B60W30/143B60W30/165B60W2520/10B60W2520/105B60W30/16B60W10/04B60W10/18B60W2554/802B60W2554/20B60W2554/40B60W2720/106B60W2554/4042B60W2420/408B60W2420/403B60W40/04B60W30/0956
Inventor 村上了太星川佑磨
Owner TOYOTA JIDOSHA KK
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com