摘要
介绍了冲击式采煤机液压冲击系统,利用功率键合图建立了数学模型,得出温度变化曲线,并据此提出了控制温度的具体措施。
This paper introduces the hydraulic impact system of impact coal cutter, establishes the mathematical model with power bond graphs, obtains the temperature variation curves, and advances some concrete measures for controlling the temperature.
出处
《科技情报开发与经济》
2007年第33期155-156,共2页
Sci-Tech Information Development & Economy
关键词
冲击式采煤机
功率键合图
动态特性仿真
impact coal cutter
power bond graph
dynamic performance simulation