CALCULATION METHOD OF FRICTION FORCE PARAMETER OF LINEAR MOVABLE CARRIAGE

• Main Authors: LIU CHUNGING, YUAN WEI-HSIANG, WANG CHIH-WEI, TSAI MENG-SHIUN, HUANG HONG-WEI
• Format: Patent
• Language: English; Japanese
• Published: 18.01.2016
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES

PROBLEM TO BE SOLVED: To provide a calculation method of a friction force parameter of a linear movable carriage that does not require several constant-speed experiments, reduces the difficulty of calculation of a parameter, and improves the feasibility of a practical business application.SOLUTION: The calculation method of a friction force parameter of a linear movable carriage includes: the step S1 of providing a parameter equation shown by the following mathematical expression; the step S2 of determining J, T, and using the parameter equation under the condition in which ω is sufficiently larger than ω; and the step S3 of determining Tand ωusing the parameter equation and the known parameters determined in the step S2, under the condition in which ω is smaller than ω. 【課題】数回の定速実験を行う必要がなく、またパラメータの算出の困難度を低下し、実務応用の実行可能性を向上させる線形移動台の摩擦力パラメータの算出方法を提供する。【解決手段】線形移動台の摩擦力パラメータの算出方法は、以下の数式で示されるパラメータ方程式を提供するステップＳ１と、ωがωｓより十分に大きい条件で、パラメータ方程式によってＪ、Ｔｃ及びσ２を求めるステップＳ２と、ωがωｓより小さい条件で、ステップＳ２で求めた既知パラメータと合わせて、パラメータ方程式によってＴｓ及びωｓを求めるステップＳ３と、を含む。【選択図】図１