一种可控循环自由活塞内燃发电系统及测试方法
By designing a controllable cycle free piston internal combustion power generation system and testing method, the problem of uncontrollable cycle trajectory in the free piston internal combustion power generation system was solved, realizing flexible control and performance testing of the piston cycle trajectory, and improving the system's combustion optimization and energy conversion efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING INST OF TECH
- Filing Date
- 2024-03-04
- Publication Date
- 2026-07-17
AI Technical Summary
There is a lack of controllable free piston internal combustion power generation systems and their cycle trajectory performance testing methods in the current technology.
A controllable circulating free piston internal combustion power generation system was designed, including first and second free piston engines, a linear motor and a data acquisition and control system. The piston circulation trajectory is controlled by adjusting the motor force, and displacement, cylinder pressure, voltage and current data are acquired by the data acquisition and control system to calculate the system thermal efficiency and comprehensive energy conversion efficiency under different piston circulation trajectories.
It enables flexible and variable control and performance testing of different piston cycle trajectories, improving combustion optimization, thermal efficiency and overall energy conversion efficiency.
Smart Images
Figure CN117869062B_ABST