Xue Dajin. Speed Feedback Without Tachometer Generators In DC Speed-governing Systems[J]. Journal of Civil and Environmental Engineering, 1998, 20(5): 53-56.
Xue Dajin. Speed Feedback Without Tachometer Generators In DC Speed-governing Systems[J]. Journal of Civil and Environmental Engineering, 1998, 20(5): 53-56. DOI: 10.11835/j.issn.1674-4764.1998.05.011.
some methods for realiaing speed feedback are analnd . A new idea to realizespeed feedback without without tachometer generators is proposed and its feasibility is verified by studying anexperimental provision.