| 摘要 |
The present invention relates to a method of determining the static force developed by a servo-control (10) having an actuator (20) and a hydraulic distributor control valve (30), said actuator (20) including at least one cylinder (21) and a slidable element (25). The instantaneous travel speed of said slidable element (25) relative to said cylinder (21) is measured and said static force is determined with the help of: the following first relationship when the instantaneous travel speed is positive: F = F max * [ 1 - ( V 2 V max 2 ) ] the following second relationship when the instantaneous travel speed is negative: F = - F max * [ 1 - ( V 2 V max 2 ) ] where F represents the instantaneous static force developed by the servo-control (10), Fmax represents the predetermined maximum static force, V2 represents the measured instantaneous travel speed raised to the second power, and V2max represents the maximum travel speed of said slidable element (25) relative to said cylinder (21) raised to the second power. |
