Energy conversion device and vehicle

By designing an energy conversion device including guide rails, moving parts, flywheels, transmission mechanisms and motors, the problem of low kinetic energy recovery efficiency of vehicles is solved, and more efficient energy utilization and energy management are achieved.

CN222674067UActive Publication Date: 2025-03-25ZHEJIANG GEELY HLDG GRP CO LTD +1
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Patent Information

Application Number
CN202520254601.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-03-25
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

The prior art has limited recovery of kinetic energy during vehicle driving, especially during braking and acceleration, resulting in the need to improve the energy utilization efficiency of the vehicle.

Method used

An energy conversion device is designed, including guide rails, moving parts, flywheels, transmission mechanisms and motors. The moving parts move along the guide rail under the action of inertia, driving the flywheel to rotate, and convert mechanical energy into electrical energy through the motor to optimize the recovery of vehicle kinetic energy.

Benefits of technology

By closely combining the vehicle's driving state changes, the vehicle's kinetic energy recovery is optimized, the vehicle's energy utilization efficiency is improved, and the energy management and reuse efficiency is improved.

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Abstract

The utility model provides an energy conversion device and a vehicle. The energy conversion device comprises a guide rail; the moving part is movably arranged on the guide rail, and the moving part can move along the guide rail under the inertia effect; a flywheel; the transmission mechanism is connected with the moving part and the flywheel and drives the flywheel to rotate when the moving part moves; and the motor is fixedly connected with the flywheel, can be driven by the flywheel to rotate and is used for outputting electric energy. When the vehicle changes in running states such as deceleration and acceleration, the moving part moves along the guide rail under the inertia effect, the flywheel is driven to rotate in the moving process, the motor is further driven to rotate through the flywheel, and mechanical energy is converted into electric energy through the motor. In this way, recovery of kinetic energy of the vehicle is optimized, and therefore the energy utilization efficiency of the vehicle is improved.
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