Mechatronic system-a kaihhruaitu hmanrua chu a tlangpuiin guide rail a ni a, chu chu thil kal lai leh a puitu lam a ni. Machine hrang hrang a kal lai hian guide rail pair hian actuator motion trajectory dik tak a enfiah thin. Guide rail pair hian actuator-a motion characteristics a nghawng bawk.
Guiding device angin guide rail hian a hnuaia performance hi a nei tur a ni:
(1) Guiding accuracy: Hei hian guide rail-a motion trajectory dikzia a kawk ber a ni. Guiding accuracy nghawngtu ber chu: guide rail-a geometric accuracy leh contact accuracy, guide rail-a structural form, guide rail-a stiffness leh thermal deformation leh a supporting parts, oil film thickness leh static (dynamic) pressure guide rail pair inkara stiffness, etc. te hi a ni.
(2) Accuracy Retention: Hei hi a bul berah chuan guide rail-a wear resistance atanga teh a ni. Wear resistance hi guide rail-a material, guide rail pair-a friction property, guide rail-a pressure leh a distribution law te nen a inzawm a ni.
(3) Stiffness: Hei hian guide rail-in a stiffness leh contact stiffness a huam tel bawk. A bulpui ber chu guide rail awm dan leh a lian leh te leh a supporting parts te connection method leh stress conditions te a innghat a ni.
(4) Smoothness of low-Speed motion Moving guide rail chu speed hniam emaw, displacement tlemte emaw hmanga a kal chuan friction self-excited vibration, chu chu creeping siam a awlsam hle. Creeping hian positioning accuracy a ti tlem ang a, workpiece surface roughness a ti sang ang.