气缸压力测压通道的误差修正

Error correction of the measuring pressure passages of cylinder pressure.

分析气缸压力测压通道所引起的误差，了解通道结构尺寸对误差的影响，提出了修正方法。

The errors caused with the measuring pressure passage of cylinder pressure were analysed,the influence of the structure sizes of the passages on the errors was realized,and some correction methods were proposed.