Design and Research of a New Kind Balance Adjusting System of Centrifuge
In order to make environmental test centrifuge balance
automatically and accurately, reduce unbalance centrifugal force,
balance adjusting system of centrifuge is designed. The new balance
adjusting system comprises motor-reducer, timing belt, screw pair,
slider-guideway and four rocker force sensors. According to
information obtained by the four rocker force sensors, unbalanced
value at both ends of the big arm is computed and heavy block is
moved to achieve balance adjusting. In this paper, motor power and
torque to move the heavy block is calculated. In full load running
progress of centrifuge, the stress-strain of screw pair composed by
adjusting nut and big arm are analyzed. A successful application of the
balance adjusting system is also put forwarded. The results show that
the balance adjusting system can satisfy balance require of
environmental test centrifuge.
[1] P. Z. Jia, "Steady state acceleration simulation test equipment-centrifuge
design (Serial No.1-Serial No.15)", Spacecraft Environment Engineering,
2009.1-2011.3.
[2] Yu-Che Chen, D.W. Repperger, "Rodney Robert. A study of the
kinematics, dynamics and control algorithms for a centrifuge motion
simulation", Proceeding of the American control conference seattle,
Washington, june 1995.
[3] Da-Xian Cheng, Mechanical design manual (Book style). Chemical
Industry Press, 2006, pp. 1335-1363.
[4] Integrate Catalog of THK (Book style). Japan, THKCO., LTD, 2006, pp:
89-102.
[5] Yi-Mu Guo, Industry Application of the Finite element and the
MSC.Nastran Software (Book style). Mechanical Industry Press, 2006, pp:
50-102.
[6] Ping-an Shi, Ping-Yan Liu, Yi-Hui Yin. "Mechanical Analysis of Balance
Adjusting System of Centrifuge (Unpublished work style)", Unpublished.
[1] P. Z. Jia, "Steady state acceleration simulation test equipment-centrifuge
design (Serial No.1-Serial No.15)", Spacecraft Environment Engineering,
2009.1-2011.3.
[2] Yu-Che Chen, D.W. Repperger, "Rodney Robert. A study of the
kinematics, dynamics and control algorithms for a centrifuge motion
simulation", Proceeding of the American control conference seattle,
Washington, june 1995.
[3] Da-Xian Cheng, Mechanical design manual (Book style). Chemical
Industry Press, 2006, pp. 1335-1363.
[4] Integrate Catalog of THK (Book style). Japan, THKCO., LTD, 2006, pp:
89-102.
[5] Yi-Mu Guo, Industry Application of the Finite element and the
MSC.Nastran Software (Book style). Mechanical Industry Press, 2006, pp:
50-102.
[6] Ping-an Shi, Ping-Yan Liu, Yi-Hui Yin. "Mechanical Analysis of Balance
Adjusting System of Centrifuge (Unpublished work style)", Unpublished.
@article{"International Journal of Mechanical, Industrial and Aerospace Sciences:51877", author = "Li Xinyao and Hong Jianzhong and Wu Wenkai", title = "Design and Research of a New Kind Balance Adjusting System of Centrifuge", abstract = "In order to make environmental test centrifuge balance
automatically and accurately, reduce unbalance centrifugal force,
balance adjusting system of centrifuge is designed. The new balance
adjusting system comprises motor-reducer, timing belt, screw pair,
slider-guideway and four rocker force sensors. According to
information obtained by the four rocker force sensors, unbalanced
value at both ends of the big arm is computed and heavy block is
moved to achieve balance adjusting. In this paper, motor power and
torque to move the heavy block is calculated. In full load running
progress of centrifuge, the stress-strain of screw pair composed by
adjusting nut and big arm are analyzed. A successful application of the
balance adjusting system is also put forwarded. The results show that
the balance adjusting system can satisfy balance require of
environmental test centrifuge.", keywords = "balance adjusting system, centrifuge, screw pair,timing belt", volume = "6", number = "8", pages = "1429-4", }