A cloud-terminal fusion intelligent wire-control chassis health monitoring system and method

Abstract

The invention discloses a cloud-terminal fusion intelligent wire-controlled chassis health monitoring system and method, comprising: a cloud data terminal and a wire-controlled chassis end: the wire-controlled chassis end includes: a wire-controlled drive system, a wire-controlled steering system, Brake-by-wire system and vehicle device; the present invention judges whether the parts are damaged by real-time detection of the status of key components of the wire-by-wire chassis such as hub motors, steering gears, torsion bars, and steering rods, and analyzes abnormal data through the cloud data terminal. On-line diagnosis bit, which can monitor the health of the car chassis by wire.

Description

technical field [0001] The invention belongs to the technical field of automobile wire-controlled chassis detection, in particular to a cloud-terminal integrated intelligent wire-controlled chassis health monitoring system and method. Background technique [0002] With the development of the times, automobile intelligence is the general trend, and wire control technology, as the key to realize intelligence, is gradually being applied to automobile chassis. Drive-by-wire technology has the following advantages: it provides more space for vehicle design, and the flexibility of drive-by-wire enables significant cost reductions in vehicle design, engineering, and production, as well as reduced maintenance requirements and body weight. However, the control-by-wire system must meet the safety redundancy. Once the key parts of the system such as motors, sensors, and ECUs fail and are damaged during the driving process, it will seriously affect the safety of the vehicle and endanger...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide a cloud-end fusion intelligent wire-by-wire chassis health monitoring system and method. Real-time detection of parts status, judging whether the parts are damaged, and online diagnosis of abnormal data through the cloud data terminal, and health monitoring of the damage of the car chassis by wire, so as to solve the problem that the key parts of the chassis by wire cannot be detected in the existing technology. On-line health monitoring and intelligent predictive control of components

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