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电液伺服的定位精度(误差),如上章所介绍,可由(1)式求出。ε=V/k_L·△i/i_R (1)式中:ε—定位误差(厘米); v—油缸的最大速度(厘米/秒); K_L—回路增益(1/秒); i_R—伺服阀的额定电流(毫安);
Electro-hydraulic servo positioning accuracy (error), as introduced in the previous chapter, can be obtained by (1) type. ε = V / k_L · Δi / i_R where: ε-positioning error in centimeters; v-cylinder maximum speed in centimeters per second; K_L- loop gain in 1 / Rated current (mA);