DC Servo
E6.3.2.1
The experiments are carried using training panels in panel frames.
Objectives
- Experiment set-up and wiring according to circuit diagrams
- Working with closed-loop control systems
- Optimisation of servo systems
- Use of computer-controlled measuring interfaces
Function
The equipment set incorporates student experiments which can be carried out in a laboratory safely using safety extra-low voltage. Experiment instructions are contained in a manual in either printed or digital form.
The target group is made up of commercial apprentices and students of power engineering and mechatronics. The course offers introductory experiments at an intermediate level for vocational schools and colleges.
Topics
- Recording of step response
- Determination of Kpcrit und Tcrit and calculation of settings for P, PI and PID systems
- Closed-loop step response for P-controller
- Correction for Kp with respect to integral-action systems
- Step response for PID-controller
- Determination of limiting frequency of servos
- Use of measurement interfaces
Similar figure
1 | 734 10 | Servo setpoint generator |
1 | 734 44 | DC servo with tachogenerator |
1 | 734 36 8 | Mass Disc with Hook |
1 | 524 016S2 8 | Profi-CASSY Starter 2 |
1 | 726 09 4 | Panel frame T130, two-level |
1 | 726 86 4 | Stabilised power supply unit ±15 V / 3 A |
1 | 500 611 4 | Safety experiment cable, 25 cm, red |
1 | 500 59 8 | Safety bridging plugs, black, set of 10 |
1 | 500 641 8 | Safety experiment cable, 100 cm, red |
1 | 500 642 4 | Safety experiment cable, 100 cm, blue |
2 | 500 644 8 | Safety experiment cable, 100 cm, black |
1 | 775 325DE 4 | LIT-print: DC Servo, German |
1 | 775 325EN 4 | LIT-print: DC Servo |
1 | 775 325FR | LIT-print: DC-Servo, French |
1 | 734 501 4 | WINFACT LD Starter (one computer) |
1 | 734 502 4 | WINFACT LD Starter (site license) |
1 | 726 10 4 | Panel frame T150, two-level |
1 | additionally required: 1 PC with Windows 7 / 8.1 / 10 (x86 or x64) |