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| Авторизация |
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| Phelan R.M. — Automatic Control Systems |
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| Предметный указатель |
Active system, definition 47
Actuating signal, definition 70
Automatic control system, definition 23
Auxiliary equation 33
Bandwidth, definition 106
Bang-bang control, definition 87
Blind controller 255
Characteristic equation, definition 33
Characteristic frequency, definition 104
Closed-loop control system, definition 24
Closed-loop transfer function, definition 76
Control algorithm, definition 24
Control ratio, definition 76
Control system, definition 19
Controllability, general conditions for 243 244
Controlled system, definition 19
Controlled variable, definition 19
Controller, definition 22
Coulomb friction 62 63
Critical damping, definition 40
Critically damped system, definition 41
Damped natural frequency 45
Damping ratio, definition 40
Decibel 105—107
Error, definition 23
Feedback control system, definition 24
Feedback loop, definition 25
Final control elements, definition 19
Forward loop, definition 25
Forward-loop transfer function, definition 75
General PDF Controller 243
Initial value 109 113 121
Integrator windup, definition 115
Lead compensation, definition 150
Limit cycle, definition 128
Loop ratio, definition 76
Manipulated variable, definition 20
Manual control 238 239
Natural frequency, damped, definition 45
Natural frequency, undamped, definition 42
Natural period, definition 43
Neutral stability, definition 34
Neutral stability, first-order systems 34
| Neutral stability, second-order systems 43 54
On-off control, definition 68
Open-loop control system, definition 24
Open-loop transfer function, definition 76
Operational equation, definition 75
Overdamped system, definition 40
Overdriven operation, definition 89
Passive system, definition 47
Phelan, R.M. 71 205 213
PID control, definition 71
Plant, definition 19
Primary system 246—248 255—257
Principle of one master 150
Process, definition 19
Proportional control, definition 71
Proportional plus integral control, definition 71
Proportional plus integral plus derivative-feedback control, definition 71
Proportional plus integral plus error-rate control, definition 71
Pseudo-derivative feedback, definition 153
Ramp input, definition 98
Ramp load, definition 109
Reference input, definition 20
Reset windup, definition 115
Reset, definition 71
Secondary system 246—248 255—257
Self-regulating system, definition 24
Servomechanism, definition 24
Stability, relationship of the roots of the characteristic equation to 33 34 54
Steady-state response, definition 35
Step input, definition 96
Step load, definition 107
System transfer function, definition 76
Time constant, definition 36
Time lags 64
Transfer function, closed-loop 76
Transfer function, definition 28
Transfer function, forward-loop 75
Transfer function, open-loop 76
Transfer function, system 76
Tuning, definition 92
Two-position control, definition 68
Ulsoy, A.G. 180 181 224 226 227
Undamped natural frequency 42
Underdamped system, definition 41
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