Determining the errors in output kinematic parameters of planar mechanisms with a complex structure

• Autorzy: Trzaska W.

Identyfikatory

DOI

10.2478/ijame-2014-0054

• Języki publikacji: EN

Abstrakty

EN

The study is focused on determining the errors in output kinematic parameters (position, velocity, acceleration, jerk) of entire links or their selected points in complex planar mechanisms. The number of DOFs of the kinematic system is assumed to be equal to the number of drives and the rigid links are assumed to be connected by ideal, clearance-free geometric constraints. Input data include basic parameters of the mechanism with the involved errors as well as kinematic parameters of driving links and the involved errors. Output errors in kinematic parameters are determined basing on the linear theory of errors.

Słowa kluczowe

EN

errors in kinematic parameters; linear theory of errors; kinematic software library

PL

parametry kinetyczne; mechanizm płaski; analiza dokładności

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2014
• Tom: Vol. 19, no. 4
• Strony: 783--793
• Opis fizyczny: Bibliogr. 5 poz., wykr.

Twórcy

autor

Trzaska W.

• Cracow University of Technology Faculty of Mechanical Engineering Al. Jana Pawła II 37 31-864 Kraków, POLAND

Bibliografia

• [1] Fenton R.G., Cleghorn W.L. and Jing-Fan Fu (1989): Allocation of Dimensional Tolerances for Multiple Loop Planar Mechanisms. - Journal of Mechanisms, Transmissions and Automation in Design, XII 1989, vol.111.
• [2] Gronowicz A. (2003): Fundamentals of Analysis of Kinematic Systems. - Wroclaw Polytechnics Publishers, Wrocław (In Polish).
• [3] Kotulski Z. and Szczepiński W. (2004): Calculus of Errors for Engineers. - WNT Publishers, Warsaw (In Polish).
• [4] Mavroidis C., Flanz J., Dubowsky S., Drouet P. and Goiltein M. (1998): High Performance Medical Robot Requirements and Accuracy Analysis. - Robotics and Computer Integrated Manufacturing, vol.14, No.5-6, pp.329-338.
• [5] Młynarski T. (1994): Generalised Analytical Method of Kinematic Analysis of Plane Mechanisms. - Cracow University of Technology, Monograph 165, Cracow (In Polish).