Method for distributing auxiliary driving torques of hybrid vehicle

• Main Author: MA YUYAN
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2009
• 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 relates to a method for distributing auxiliary driving torques of a hybrid vehicle, wherein when the hybrid vehicle sends an auxiliary drive request, a hybrid control unit controls a motor to enter different working modes according to the current vehicle states such as the engine request torque, the vehicle speed and the SOC of a power battery so as to ensure that an engine works in an economic area on the premise that the vehicle has good dynamic property and starting smoothness.