Control method, device and equipment of hydrogen engine and storage medium
By monitoring the engine speed and torque in real time, combined with the control of exhaust gas turbine, drive motor and mechanical transmission components, the problem of insufficient air supply of hydrogen engines under transient operating conditions is solved, and the power performance and efficiency of hydrogen internal combustion engines are improved.
CN120367702APending Publication Date: 2025-07-25WEICHAI POWER CO LTD
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Patent Information
- Application Number
- CN202510766446.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-07-25
AI Technical Summary
Technical Problem
The hydrogen engine has poor power performance under transient operating conditions and the booster system faces challenges, affecting the efficiency and emissions of the hydrogen internal combustion engine.
Method used
By obtaining engine speed and torque in real time, determining the operating area, and selecting the combination of exhaust gas turbine, drive motor and mechanical transmission components according to the area, different boosting methods are provided to meet transient air needs.
Benefits of technology
It improves the transient power performance of hydrogen internal combustion engines, improves the efficiency and cleanliness of the engine, and solves the air supply problem of hydrogen engines under transient operating conditions.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a control method, device and equipment of a hydrogen engine and a storage medium. The control method comprises the steps that the engine rotating speed and the engine torque are obtained; under the transient working condition of the engine, the operation area of the engine is determined according to the engine rotating speed and the engine torque; and controlling the driving motor, the mechanical transmission assembly or the exhaust gas turbine according to the operation area. According to the technical scheme, the engine rotating speed and the engine torque are obtained in real time, the operation area of the engine is judged, different supercharging modes are determined through the waste gas turbine, the driving motor and the mechanical transmission assembly according to the operation area of the hydrogen engine, the problem that the transient dynamic performance is poor is effectively solved, and the application range is wide. The transient dynamic performance of the hydrogen internal combustion engine is improved, and efficient cleaning application is achieved.
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