This paper aims to design a comprehensive test bench for hydrostatic transmission that satisfies the requirements in the Hydrostatic Transmission Device (JB/T 10831-2008). To adapt to the special shape of hydrostatic transmission, the modular positioning mode was adopted for the design, the virtual instrument measurement and control system software was compiled, and the data were collected, recorded, processed and analyzed automatically by computer. Then, the proposed comprehensive test bench was applied to a comprehensive test of the hydrostatic transmission system. In the test, the test bench effectively improved the test accuracy and efficiency, and the hydrostatic transmission reached the peak working efficiency under the rated pressure. The research results lay a solid basis for the test on the working conditions of hydrostatic transmission.
hydrostatic transmission, comprehensive test bench, modular positioning, virtual measurement and control, test
The research of this paper is made possible by the generous support from the project team of 17PTYPHZ00070, 17JCTPJC50700 and Tianjin Sino-German University of Applied Sciences.
Akkaya A. V. (2006). Effect of bulk modulus on performance of a hydrostatic transmission control system. Sadhana, Vol. 31, No. 5, pp. 543-556. https://doi.org/10.1007/BF02715913
Dasgupta K. (2000). Analysis of a hydrostatic transmission system using low speed high torque motor. Mechanism & Machine Theory, Vol. 35. No. 10, pp. 1481-1499. https://doi.org/10.1016/S0094-114X(00)00005-7
Horst S. (2014). Control-oriented modeling of hydrostatic transmissions using Takagi-Sugeno fuzzy systems. IEEE International Conference on Fuzzy Systems, pp. 1-6. https://doi.org/10.1109/FUZZY.2007.4295677
JB / T 10831-2008 Hydrostatic Transmission Device 2008.
Kim D. M., Kim S. C., Noh D. K., Jang J. S. (2015). Jerk phenomenon of the hydrostatic transmission through the experiment and analysis. International Journal of Automotive Technology, Vol. 16, No. 5, pp. 783-790. https://doi.org/10.1007/s12239-015-0079-1
Lee J. W., Kim H., Jang J., Park S. (2015). An experimental study of the characteristics of hydrostatic transmission systems. Advanced Robotics, Vol. 29, No. 14, pp. 939-946. https://doi.org/10.1080/01691864.2015.1040067
Mashed Y. A., Rabo A. (2015). Theoretical and experimental sensitivity analysis and control of hydrostatic transmission system. Proceedings of 10th ASAT Conference, GN-7, Vol. 24, pp. 1001-1015. https://doi.org/10.1016/j.hlc.2015.04.093
Rabbo S., Tutunji T. (2008). Identification and analysis of hydrostatic transmission system. International Journal of Advanced Manufacturing Technology, Vol. 37, No. 3-4, pp. 22-229. https://doi.org/10.1007/s00170-007-0966-3
Tang S. G. (2015). The design analysis of hydrostatic transmission driver and its control system. M&E Engineering Technology, Vol. 44, No. 9, pp. 82-85.
Tatiana M. (2011). Electric-drive-based control and electric energy regeneration in a hydraulic system. Lappeenranta, Finland: Lappeenranta University of Technology, pp. 23-48.