Vehicle cooling control method and system as well as vehicle

• Main Authors: LI CHAO, LIU ZHENHUI, LI XUEMENG, SUN MING, FAN HAOLONG
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2020
• 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; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention provides a vehicle cooling control method, a system and a vehicle. Each servo part in a cooling system is controlled by a maximum value among cooling demand values of each cooling objectto work in accordance with an implementation opening degree determined by a preset corresponding relationship; and a work state of each servo part is associated and comprehensively controlled, such that the control system is prevented from oscillating and improved in control stability to solve the problem that the service life of each servo part is affected as the work state of each servo part iseasily caused to periodically oscillate by an existing vehicle cooling system control way. 本发明提供了车辆冷却控制方法、系统及车辆，其中，本发明以各个冷却对象的冷却需求值中的最大值控制冷却系统中各伺服部件按预设对应关系所确定的执行开度进行工作，实现对各个伺服部件的工作状态进行关联，并进行综合控制，防止控制系统震荡，提高控制稳定性，从而解决了现有车辆的冷却系统控制方式，容易导致各个伺服部件的工作状态周期性震荡，影响伺服部件使用寿命的问题。