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Control method, device, controller and automobile of a cruise control system

A constant speed cruise and controller technology, which is applied to the controller and automobile, the control method and device field of the cruise control system, can solve the problem that the target vehicle speed has few adjustment methods, it is difficult to meet the needs of users, and the button function of the cruise switch group is single, etc. problem, to achieve the effect of improving comfort

Active Publication Date: 2019-06-18
BEIJING ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a control method, device, controller and automobile of a constant speed cruise system. There are few ways to adjust the target speed, which makes it difficult to meet the needs of users

Method used

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  • Control method, device, controller and automobile of a cruise control system
  • Control method, device, controller and automobile of a cruise control system
  • Control method, device, controller and automobile of a cruise control system

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Embodiment Construction

[0073] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0074] see figure 1 , an embodiment of the present invention provides a control method for a cruise control system, which is applied to a controller of the cruise control system, and the controller is a motor controller MCU or a vehicle controller VCU.

[0075] As a first example, see figure 2 , figure 2 is the specific structure of the cruise control system, wherein the control module A is the controller in the embodiment of the present invention,...

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Abstract

The invention provides a control method and device of a cruise control system, a controller and a vehicle. The method is applied to the controller of the cruise control system. The method comprises the steps that whether the vehicle is in a cruise control driving state or not at present is monitored; when the vehicle is in the cruise control driving state, operation triggering information for operating a cruise switch set of the cruise control system is received, wherein the operation triggering information comprises starting information used for starting cruise control driving or reset information used for setting the target cruise vehicle speed; and according to the preset corresponding relation between the different operation triggering information and corresponding adjustment modes, the adjustment modes corresponding to the operation triggering information are adopted, and the target cruise vehicle speed in the current cruise control driving process is adjusted. The problems that the key function of a cruise switch set of an existing cruise control system is simplex, the number of the adjustment modes of the target vehicle speed in a cruise control state is small, and the use requirements of users are difficult to satisfy are solved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a control method, device, controller and automobile of a cruise control system. Background technique [0002] Car cruise control is used to control the constant speed of the car. When the car enters the constant speed cruise, the fuel supply of the engine is controlled by the on-board computer. The on-board computer will continuously adjust the fuel supply according to the road conditions and the driving resistance of the car. Keep the car running at the set target speed all the time without manipulating the accelerator, which brings certain convenience to the driver. Some cars are now equipped with a cruise control system. However, the button functions of the cruise switch group of the existing cruise control system are relatively single, and there are few ways to adjust the target vehicle speed in the cruise control state, which is difficult to meet the needs of users. C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W30/14
CPCB60W30/143B60W2510/10B60W2510/18B60W2520/10B60W2720/10
Inventor 谢明维龙帆刘成祺易迪华秦兴权
Owner BEIJING ELECTRIC VEHICLE
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