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众所周知,在活塞式压缩机的动力计算中,可用图解法求得活塞加速度随活塞位移变化的曲线。并且采用完全类似的步骤,可求得惯性力随活塞位移变化的曲线。因而这种图解法在压缩机的动力计算中,占有很重要的地位,给出该法的数学证明,在压缩机的理论上是有其意义的.为证明过程的重要,下面简单的叙述一下作图步骤。由活塞位移的近似公式:
It is well known that in the dynamic calculation of piston compressor, the curve of the piston acceleration with piston displacement can be obtained by the graphic method. And using exactly the same procedure, we can get the curve of the inertial force with the displacement of the piston. Therefore, this graphic method plays a very important role in the dynamic calculation of the compressor. Given the mathematical proof of this method, it has its significance in the theory of the compressor. To prove the importance of the process, the following brief description Drawing steps. Approximate formula displaced by piston: