electric drive vehicle

Abstract

An electric transmission vehicle is composed of an engine, a permanent magnet motor, a power generation / starting conversion module, a supercapacitor, a speed regulation / energy recovery module, and a driving motor component. Its characteristics are: convert all the power of the engine into electricity, and use the motor to drive the wheels after storing energy in the super capacitor. It eliminates mechanical transmission mechanisms such as starters, clutches, gearboxes, differentials, etc., the failure rate and maintenance rate are both reduced, and the service life is extended; the super capacitor with low price and long service life is used as the energy storage element, which makes the cost lower. The hybrid electric vehicle of the same level is greatly reduced; due to the adjustment function of the super capacitor, the engine is always in the best working condition. Combined with the use of motor direct drive and energy recovery technology, the energy saving rate is as high as 30%-50% compared with traditional cars; the engine is always in the best working condition, and the engine can be turned off when the red light stops. At the start, the performance of the supercapacitor's instantaneous high-current discharge is exerted, which prevents black smoke from starting and reduces exhaust gas pollution.

Description

technical field [0001] The invention relates to an electric drive vehicle running in the mode of "kinetic energy→electric energy→kinetic energy". Background technique [0002] For solving the pollution problem of motor vehicle tail gas, people develop multiple environment-friendly automobiles. Hybrid electric vehicle is one of the models with long driving distance, low exhaust emission and high energy saving rate. However, due to its complex structure, the price is almost twice that of similar fuel vehicles, and it is expensive to replace the battery later. In an embarrassing situation of "saving fuel but not money, spending money to make money", the marketization rate is low. Can the cost of hybrid electric vehicles be reduced while maintaining the advantages of hybrid electric vehicles? The present invention can solve this difficult problem. Contents of the invention [0003] The technical solution adopted by the present invention to solve the technical problem is: a...

AI Technical Summary

Problems solved by technology

However, due to its complex structure, the price is almost twice that of similar fuel vehicles, and it is expensive to replace the battery later

In an embarrassing situation of "saving fuel but not money, spending money to make money", the marketization rate is low

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