FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering and is intended for control of unbalance vibration exciter, which contains a DC electric motor.
EFFECT: technical result is reducing pulsations of motor torque, higher accuracy, exclusion of mode of intermittent currents, reduced power consumption due to absence of resistors and functional reliability of system owing to use two-zone modulation for pulse control motor current.
1 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE OF PULSE CURRENT CONTROL IN DC MOTOR | 2009 |
|
RU2399146C1 |
| DEVICE FOR PULSE-FREQUENCY REGULATION OF RL-LOAD CURRENT | 2023 |
|
RU2810553C1 |
| DEVICE FOR ON-OFF CURRENT CONTROL OF D.C. MOTOR | 0 |
|
SU1403320A1 |
| DC ELECTRIC DRIVE | 0 |
|
SU1697246A1 |
| SERVO DRIVE FOR COMPENSATING FOR MECHANISM KINEMATIC ERRORS | 0 |
|
SU817959A1 |
| APPARATUS FOR STABILIZING MATERIAL-WINDING SPEED | 0 |
|
SU1082738A1 |
| VEHICLE ELECTRIC ENGINE RELAY-PULSE-TYPE CURRENT CONTROLLER | 0 |
|
SU895748A1 |
| REVERSIBLE THYRATRON MOTOR | 0 |
|
SU1132329A1 |
| ALTERNATING CURRENT ELECTRIC POWER REGULATOR (ITS VERSIONS) | 0 |
|
SU983690A1 |
| DEVICE FOR RELAY CONTROL OF MOTOR CURRENT | 0 |
|
SU1159140A1 |
