Hybrid power automobile performance test simulation operation apparatus

Abstract

The present invention relates to performance test simulation operation equipment for a hybrid car and the equipment comprises a simulated driver cabin and a hybrid power transmission system. The operator controls the power assembly in the front of the simulated equipment by controlling the accelerator pedal, the clutch pedal, the brake pedal and the shift handle. Hybrid power assembly control elements are arranged in the test cabin of the driving simulation cabin as in a real car, and the tester sitting in the simulated driver cabin controls the front hybrid power transmission system according to the operation regulation and loads drag torque on the half shaft through a power measuring machine, therefore, a real rode resistance situation is simulated. In the present invention, all the operations in road test can be performed in a test room, and the performance of the power assembly and critical components of a hybrid car can be simulated factually. The hybrid car performance test simulation operation equipment with a compact arrangement and a simple test method is easy to control and realize.

Description

technical field [0001] The invention belongs to the technical field of power transmission system bench tests, and in particular relates to a comprehensive performance test device for a hybrid power system used in a hybrid power vehicle. Background technique [0002] Hybrid electric vehicles have both the advantages of pure electric vehicles and conventional power vehicles. Compared with conventional power vehicles, they have excellent power performance, fuel economy and emission performance. The companies have carried out the research and development of hybrid electric vehicle technology, and various hybrid electric vehicles have been launched one after another, and have received extensive attention from users and the market. At present, laboratory experiments for hybrid electric vehicles generally separate the test components from the operating mechanism, and test the performance of components or the entire vehicle by setting given test conditions. For key components such a...

AI Technical Summary

Problems solved by technology

This utility model realizes the experimental research function of testing and assessing the fuel cell hybrid power device, but the patent only conducts performance assessment on the fuel cell and its control components, and does not propose a solution for the assessment of the nickel-metal hydride battery hybrid control components , and the patent did not conduct an overall assessment with the hybrid power transmission system, so it could not reflect the real performance of the battery and control components very well, and the reliability of the test was poor

[0004] In the literature review, there is no test device that integrates the hybrid power transmission system and battery control components as a whole, uses a dynamometer to load simulated road conditions, and conducts a hybrid electric vehicle driving simulation test to test the performance of the vehicle according to the test procedures.

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