Vehicle and method for intelligently switching three driving modes

• Main Authors: ZHANG BULIANG, SHU ZHONGMAO, LI YANG, YANG BO, TIAN GUIWEN, HU SHENGLI
• Format: Patent
• Language: Chinese; English
• Published: 23.02.2024
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRAILERS; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a vehicle capable of intelligently switching three driving modes. The vehicle comprises a whole vehicle controller, a chassis assembly, a rear axle lifting mechanism, an axle controller and a rear axle lifting controller. The chassis assembly comprises a front axle, a driving system, a middle axle, a rear axle and a switching execution assembly, the driving system is in driving connection with the middle axle, power transmission between the middle axle and the rear axle can be connected or disconnected, and the rear axle lifting mechanism is installed on the frame body; the axle controller communicates with the whole vehicle controller through a CAN, the axle controller comprises a sensor group, a road condition collection module, a switching command receiving module, a condition judgment module and a switching action control module, and the rear axle lifting controller comprises a lifting command receiving module and a lifting action control module; the invention further provides a m