Title:
DYNAMOMETER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/243638
Kind Code:
A1
Abstract:
A control device (4) for this dynamometer system comprises: a feedback controller (50) that generates a feedback input signal on the basis of a torque detection signal and a feedback command signal corresponding to said torque detection signal; a natural vibration suppression circuit (52) that generates a correction signal so that natural vibration of a vibration element is suppressed; an inverter input generation unit (53) that generates an inverter input signal on the basis of the feedback input signal and the correction signal; and a command generation unit (7) that generates the feedback command signal on the basis of the torque detection signal and a speed detection signal. The command generation unit (7) generates the feedback input signal from a signal generated on the basis of the speed detection signal and the torque detection signal through band stop processing that attenuates a component within a stop band and allows a component outside of the stop band to pass.
Inventors:
TAKAHASHI TOSHIMICHI (JP)
Application Number:
PCT/JP2023/021951
Publication Date:
December 21, 2023
Filing Date:
June 13, 2023
Export Citation:
Assignee:
MEIDENSHA ELECTRIC MFG CO LTD (JP)
International Classes:
G01M17/007; G01L3/16; G05B11/32
Domestic Patent References:
| WO2016052084A1 | 2016-04-07 | |||
| WO2018207832A1 | 2018-11-15 |
Attorney, Agent or Firm:
SHOBAYASHI Masayuki et al. (JP)
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