FIELD: mining machine drives. SUBSTANCE: device for combined optimal control of excavator electric drive has master controller 1, summator 2, thyristor converter 3, first nonlinear element 30, threshold current transducer 31, regulator 15, speed transducer 13 and flexible member transducer, second nonlinear element 16 and switch 17. EFFECT: higher efficiency. 2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR LIMITING OF DYNAMIC LOADS OF EXCAVATOR DIGGING MECHANISMS | 0 |
|
SU1740571A1 |
| DEVICE FOR CONTROLLING ELECTRICAL DRIVES OF SINGLE-BUCKET EXCAVATOR MECHANISMS | 0 |
|
SU1719561A1 |
| DEVICE FOR COMBINED CONTROL OF ELECTRIC DRIVE OF EXCAVATOR SLEWING | 0 |
|
SU1810440A1 |
| 0 |
|
SU1781393A1 | |
| APPARATUS FOR CONTROLLING EXCAVATOR DRIVES | 0 |
|
SU1432150A1 |
| ARRANGEMENT FOR LIMITING SHOCK LOADS IN EXCAVATOR MECHANISMS | 0 |
|
SU1416627A1 |
| 0 |
|
SU1781392A1 | |
| ARRANGEMENT FOR CONTROLLING ELECTRIC DRIVES OF DIGGING MECHANISMS OF EXCAVATOR | 0 |
|
SU1511343A1 |
| DEVICE FOR CONTROLLING ELECTRIC DRIVE OF POWER SHOVEL | 0 |
|
SU1382919A1 |
| CONTROL DEVICE OF POWER SHOVEL ELECTRIC DRIVE | 0 |
|
SU1742425A1 |
