The invention provides an active-suspension height control (AHC) system and a vehicle. The AHC system comprises a pressure sensor, a height sensor, a vehicle door state detector, a mode selector, a single chip microcomputer, air springs, an air storage tank, an air compressor, an exhaust valve, a display screen and an electromagnetic valve, wherein the pressure sensor, the height sensor, the vehicle door state detector, the mode selector, the air compressor, the exhaust valve, the display screen and the electromagnetic valve are all in communication connection with the single chip microcomputer. According to the AHC system and the vehicle, a pump of the air compressor, the exhaust valve and the electromagnetic valve are controlled by receiving signals sent from all the sensors on a vehicle body, and therefore the magnitude of the air pressure in the air springs is adjusted, and the purpose of keeping the height of the vehicle body unchanged is achieved; when the load capacity of the vehicle is increased or decreased, the system inflates or deflates the air springs to ensure that the height of the vehicle body is always the best, and the smoothness of the vehicle is improved.
Active-suspension height control (AHC) system and vehicle
2015-12-23
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
Vehicle Suspension Height Control
NTIS | 1976
|Control method for vehicle body height compensation of semi-active suspension
European Patent Office | 2021
|Suspension height adjusting method, suspension system and vehicle
European Patent Office | 2020
|