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| The Control Manner and Achieving Method of Motor Experiment Platform |
| LIU Yi1, WANG Xiao-yan1, CUI Zheng-jun2 |
| 1.School of Fluid Power & Control Engineering, Lanzhou University of Technology, Lanzhou 730050, China; 2.Lanzhou Motor Ltd, Lanzhou 730050, China |
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Abstract To control he ounce asynchronous motor,a new experiment craft and method was introduced.The device of arithmetic silicon control was adopted,and a set of DC-alternator motor was equipped as experiments power supply,which regulate the electric voltage and frequency.Experiment of loading and temperature rise test were done under direct current generator;The control of the equipments was realized in controls alone with concentrate alternant way;The experiment data collects was done automatically by voltmeter changes;The frequency of power supply was modulated by the A/D and D/A conversion plank and homologous calculator procedures.The experiment result verified the feasibility of the rig control method,with the measure error less than 0.3%.
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Received: 08 August 2013
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