Parking regeneration control method and system

• Main Author: WANG LONGXIAO
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2018
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PERFORMING OPERATIONS; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; VEHICLES IN GENERAL

The invention provides a parking regeneration control method and system. Under the situation that a vehicle is in a state of allowing power generation, DPF parking regeneration can be achieved, and meanwhile an engine is used for driving a motor to supply power to a vehicle storage battery. The engine works at a certain rotation speed and torque, so that the engine works at an efficient area as much as possible, and accordingly the aim of saving fuel is achieved. 本发明提供了种驻车再生控制方法及系统，在车辆状态允许发电的情况下，可以在DPF驻车再生的同时，利用发动机带动电机向车辆蓄电池发电。发动机工作在定的转速和扭矩下，这就使发动机尽可能工作在高效区，以达到节省油耗的目的。