US 12,015,360 B2
Control system and automatic analysis device mounted with said control system
Kotaro Shirai, Tokyo (JP)
Assigned to HITACHI HIGH-TECH CORPORATION, Tokyo (JP)
Appl. No. 17/291,633
Filed by HITACHI HIGH-TECH CORPORATION, Tokyo (JP)
PCT Filed Feb. 6, 2020, PCT No. PCT/JP2020/004537
§ 371(c)(1), (2) Date May 6, 2021,
PCT Pub. No. WO2020/170834, PCT Pub. Date Aug. 27, 2020.
Claims priority of application No. 2019-028360 (JP), filed on Feb. 20, 2019.
Prior Publication US 2021/0408955 A1, Dec. 30, 2021
Int. Cl. H02P 27/04 (2016.01); G06F 1/3206 (2019.01); H02P 3/06 (2006.01)
CPC H02P 27/045 (2013.01) [G06F 1/3206 (2013.01); H02P 3/06 (2013.01)] 7 Claims
OG exemplary drawing
 
5. A control system comprising:
a sensor for monitoring an operation of a motor; and
a control mechanism for controlling the operation of the motor,
wherein the control mechanism includes a function of starting and stopping power supply to the sensor at a predetermined timing stored in advance,
wherein the control system further comprises a driver board,
wherein the driver board includes a motor driver circuit for driving the motor and a power control circuit for controlling the power supply to the sensor, and
wherein the control mechanism includes
a function of controlling the power control circuit to start the power supply to the sensor,
a function of controlling the motor driver circuit to start a rotating operation of the motor after only a fifth predetermined time from a time when the power control circuit starts power supply to the sensor,
a function of stopping the power supply to the sensor after only a sixth predetermined time from the time when the power control circuit starts the power supply to the sensor,
a function of controlling the motor driver circuit to start a first rotating operation of the motor after only a seventh predetermined time from the time when the power control circuit starts the power supply to the sensor,
a function of controlling the motor driver circuit to stop the first rotating operation of the motor after the motor driver circuit is controlled to start the first rotating operation of the motor,
a function of controlling the motor driver circuit to start a second rotating operation of the motor after the motor driver circuit is controlled to stop the first rotating operation of the motor,
a function of controlling the power control circuit to stop the power supply to the sensor after only an eighth predetermined time from the starting of the power supply to the sensor, and
the eighth predetermined time is a time stored in advance so that the power supply to the sensor continues to be performed from the starting of the first rotating operation to the stopping of the second rotating operation.