Emergency control method and device for abnormal power failure and flameout of vehicle and vehicle
A technology for abnormal power failure and emergency control, which is applied to the safety devices of the power plant control mechanism, vehicle components, tractors, etc. It can solve problems such as the inability of the engine to provide power, avoid safety accidents, ensure driving safety, and improve accuracy. Effect
Active Publication Date: 2021-04-16
湖南行必达网联科技有限公司
View PDF20 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The problem solved by the invention is that the engine cannot provide power after the power failure occurs during the running of the vehicle, which may lead to safety accidents
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0040] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0041] The invention proposes an emergency control method for abnormal power failure and flameout of a vehicle.
[0042] It should be noted that the following steps of the emergency control method for abnormal power failure and flameout of the vehicle according to the present invention are executed by the vehicle's Body Control Module (BCM for short).
[0043] figure 1 It is a schematic flowchart of the first embodiment of the emergency control method for abnormal power failure and flameout of the vehicle according to the present invention. refer to figure 1 , the emergency control method for abnormal power failure and flameout of the vehicle during driving includes:
[0044] In step S10, a preset type of data signal of the vehicle is o...
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
Login to View More Abstract
The invention provides an emergency control method and device for abnormal power failure and flameout of a vehicle and the vehicle. The emergency control method for abnormal power failure and flameout of the vehicle in the driving process comprises the steps that data signals of a preset type of the vehicle are obtained, wherein the data signals of the preset type comprise at least two of ON-gear electric signals, an engine rotating speed message and a vehicle speed message; based on the data signal of the preset type, whether the vehicle is powered off and shut down abnormally in the driving process is judged; and when it is judged that the vehicle is abnormally powered off and shut down in the running process, the vehicle is controlled to enter an intelligent power-on mode so as to drive an ON-gear relay, and power supply of the vehicle is restored. When the vehicle is abnormally powered off and shut down, power supply can be immediately recovered, engine power is recovered, and driving safety is guaranteed.
Description
technical field [0001] The invention relates to the technical field of vehicle control, in particular to an emergency control method, device and vehicle for abnormal power failure and flameout of a vehicle. Background technique [0002] The existing vehicle ignition lock switch is divided into 4 gears: OFF gear, ACC gear, ON gear, START gear. When the ignition lock is in the OFF position, the hazard warning lights can be used, and other functions cannot be used; when the ignition lock is in the ACC position, the driving recorder, air conditioning control panel, central control panel, cigarette lighter, and small light functions can be used, and other functions cannot be used. Use; when the ignition lock is in the ON gear, except the engine cannot be started, other functions of the vehicle can be used; when the ignition lock is in the START gear, the engine starts. [0003] During the driving of the vehicle, the ignition lock is switched out of the ON position due to the sha...
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
Login to View More IPC IPC(8): B60K28/14B60R16/03
Inventor 粟华潇辉唐彬欧阳泽华
Owner 湖南行必达网联科技有限公司