Title:
DYNAMOMETER-SYSTEM DYNAMO CONTROL DEVICE AND ENGINE STARTING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/082143
Kind Code:
A1
Abstract:
Provided is a dynamometer-system dynamo control device that can appropriately suppress the occurrence of resonance phenomena and can realize a no-load state, even in a case where an engine the inertia of which is unknown is connected. The dynamometer system comprises a dynamometer and a shaft torque meter. A dynamo control device 6 in the dynamometer system generates a torque current command signal on the basis of a torque detection signal and a torque command signal. The dynamo control device 6 comprises: a gain calculation unit 62 that multiplies the difference between the torque command signal and the torque detection signal by gain wATR and then by Ki; an integration operation unit 63 that integrates the output signal of the gain calculation unit 62; a high-pass filter 64 characterized by a response frequency wHPF; and a torque current command signal generation unit 65 that generates a torque current command signal by superimposing, onto the output signal of the integration operation unit 63, an output signal obtained by inputting the torque detection signal to the high-pass filter 64.
Inventors:
AKIYAMA TAKAO (JP)
Application Number:
PCT/JP2016/082644
Publication Date:
May 18, 2017
Filing Date:
November 02, 2016
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
G01M15/02
Foreign References:
| JP2014224722A | 2014-12-04 | |||
| JP5605127B2 | 2014-10-15 | |||
| JP2009133714A | 2009-06-18 | |||
| JP2008145354A | 2008-06-26 |
Attorney, Agent or Firm:
SHOBAYASHI, Masayuki et al. (JP)
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