Title:
DISCHARGE DEVICE AND DISCHARGE SYSTEM
Document Type and Number:
Japanese Patent JP2020171186
Kind Code:
A
Abstract:
To provide a discharge device and the like that are excellent in distributing the load of a regenerative operation.SOLUTION: A drive unit 10 includes a power supply line L1 that supplies power to a motor 30, receives regenerative power from the motor 30, and is connected to a power supply line L1 of another drive unit 10, a discharge availability signal output unit that outputs a first discharge availability signal indicating whether regenerative discharge is to be performed on the basis of a voltage value of the power supply line L1, a switching element 14 that transmits a first discharge availability signal to the other drive unit 10, and a regenerative discharge unit 16 that discharges the regenerative power to be supplied to the power supply line L1 when it is indicated that regenerative discharge is to be performed on at least one of a first discharge availability signal and a second discharge availability signal indicating whether regenerative discharge is to be performed transmitted by the other drive unit 10.SELECTED DRAWING: Figure 1
Inventors:
NISHI MASAHIRO
MASUDA TAKAHIRO
MASUDA TAKAHIRO
Application Number:
JP2019136703A
Publication Date:
October 15, 2020
Filing Date:
July 25, 2019
Export Citation:
Assignee:
IAI CORP
International Classes:
H02P3/18; H02P3/22; H02P5/46
Domestic Patent References:
| JPH11308881A | 1999-11-05 | |||
| JP2004229376A | 2004-08-12 | |||
| JPH0736595U | 1995-07-04 | |||
| JP2000188897A | 2000-07-04 | |||
| JP2005253213A | 2005-09-15 |
Attorney, Agent or Firm:
Kimura Mitsuru
Taiji Morikawa
Mie Hideki
Yasushi Sakakibara
Taiji Morikawa
Mie Hideki
Yasushi Sakakibara