Rapid flexible mechanical beam end positioning algorithm for point-to-point small displacement translation
A positioning algorithm, a technology of mechanical beams, applied in servo motor control, digital control, program control systems, etc., can solve problems such as inability to implement, interference with precision positioning systems, and limited compensation range, and achieve simple implementation, system cost reduction, and operation. Easy and reliable results
Inactive Publication Date: 2016-03-23
GUANGDONG UNIV OF TECH
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Abstract
The invention discloses a rapid flexible mechanical beam end positioning algorithm for point-to-point small displacement translation. The algorithm comprises: S1, a vibration period T0 of mechanical beam is calculated; S2, time of one period for point-to-point motion is divided into n equal parts equally, wherein the value of the n is equal to T0; S3, a speed vi at each equal part point is calculated; S4, the number Wi of pulses sent by a servo motor is calculated; and S5, interpolation computation of the pulse number Wn at the last equal part point n is carried out. Therefore, the system controller becomes simple and the operation becomes easy and reliable; because no extra hardware structure needs to be added, the system cost is reduced correspondingly and the post maintenance becomes easy. The algorithm can be widely applied to system equivalent to the flexible beam structure; and rapid and accurate positioning control of the point-to-point displacement translation can be realized.
Application Domain
Servomoto controlNumerical control
Technology Topic
PhysicsPulse number +2
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- Experimental program(1)
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