Confirmation and Handling System of Vehicle Gearbox Faults

Abstract

The invention discloses a vehicle gearbox fault confirmation and processing system. A speed changer controller receives an electrical element fault signal and a software computing fault signal of a double-clutch gear box, by means of a fault processing and communication module, gearbox faults are subjected to fault type confirmation, fault property configuration and related fault information configuration, a fault signal and a corresponding replacement strategy are confirmed according to the corresponding property set by the fault property configuration step, the gearbox is made to be in the safety state through the speed changer controller, after the fault processing and communication module confirms that the faults of a speed changer disappear, a replacement strategy is quitted accordingto the replacement strategy quitting condition of the configured fault property, and a gearbox system quits the safety state and returns to normal. Through the vehicle gearbox fault confirmation andprocessing system, the safety of the double-clutch automatic speed changer under the multiple fault types is ensured, the safety allowed by a vehicle is guaranteed, and the fault hazard of the double-clutch automatic speed changer is reduced.

Description

technical field [0001] The invention relates to the field of transmission fault processing and communication, in particular to a vehicle transmission fault confirmation and processing system. Background technique [0002] As one of the important power components of a car, the transmission plays an important role in transmitting power and changing direction. When the gearbox fails, it has a major impact on the safety of the vehicle equipped. With the development of automobile technology, automatic transmissions, especially dual-clutch transmissions, use a large number of electrical devices, electronic devices, and programmable electronic devices. The use of these electrical-related devices greatly increases the possibility of failure, making automatic transmissions The probability of failure is greatly increased. At the same time, how to detect, confirm and deal with transmission faults, especially when multiple faults occur, how to deal with transmission faults accurately ...

AI Technical Summary

Problems solved by technology

When the failure occurs repeatedly and disappears, it cannot be dealt with in a timely and effective manner

Images