Multifunctional test bench for range extender assembly and test method

• Main Authors: WU JIEJUN, MIAO XIU, ZHAO XINGTIAN, WU BIN, ZANG YUNGANG, WANG DECHUN, SHI LIN, WANG PENGFEI, LU HONGQUAN, MU ZIMING, LOU JIANMIN, XU GUANGWEI, ZHANG SHIPENG, SUN YAN
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2024
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a multifunctional test bench for a range extender assembly and a test method, and belongs to the technical field of engine bench tests. The device can truly and effectively measure range extender assembly debugging under different working conditions, different temperatures and the like in the test process in the test debugging development stage of the range extender assembly, and can be compatible with all range extender assembly tests. The actual torque generated by the engine in the test process can be measured, data support is provided for rack calibration and follow-up whole vehicle calibration development through the measured torque, the developed measuring device can be compatible with all range extender items, a special test method is formed in combination with the measuring device, and platform popularization is achieved. According to the invention, on the basis of a conventional range extender assembly test bench, a test with multiple functions can be realized, the measured te