Essentials of Control Techniques and Theory 9 doc

... conditions too. 91 2 39. indb 133 10/12/ 09 1:43:52 PM II ESSENTIALS OF CONTROL THEORY WHAT YOU OUGHT TO KNOW 91 2 39. indb 131 10/12/ 09 1:43:51 PM 136 ◾ Essentials of Control Techniques and Theory there ... a separate variable. We must also impose a limit of ±1 on u. 91 2 39. indb 122 10/12/ 09 1:43:44 PM 124 ◾ Essentials of Control Techniques and...

Ngày tải lên: 21/06/2014, 13:20

... temp=a[0]*b[0]-a[1]*b[1]; 91 2 39. indb 153 10/12/ 09 1:44:31 PM 156 ◾ Essentials of Control Techniques and Theory implying from the theory of complex functions that s leaves the corresponding pole on the left-hand side ... kG kG kaZs Ps kaZs1+ = + () () () 91 2 39. indb 173 10/12/ 09 1:44: 59 PM 174 ◾ Essentials of Control Techniques and Theory To plot th...

Ngày tải lên: 21/06/2014, 13:20

... limit response without limit, 67 with linear and saturated regions, 73 91 2 39. indb 321 10/12/ 09 1: 49: 03 PM 314 ◾ Essentials of Control Techniques and Theory Once again dP/dt will be zero, so we ... 6 theory, 6 plane, 81 plots and compensators, 89 closed loop gain, 92 frequency gain, 90 gain curve and phase shift, 90 non-minimumphase systems, 90 91 phase adv...

Ngày tải lên: 21/06/2014, 13:20

... the derivative of a product d dt ee tt () . −−AA xBu= 91 2 39. indb 99 10/12/ 09 1:43:01 PM 94 ◾ Essentials of Control Techniques and Theory Consider a simpler example, the system described by ... phase-advance (a + 3jω)/ (3a + jω). 91 2 39. indb 94 10/12/ 09 1:42:53 PM 118 ◾ Essentials of Control Techniques and Theory We can save a lot of typing if we d...

Ngày tải lên: 21/06/2014, 07:20

... pinch of salt. 91 2 39. indb 1 29 10/12/ 09 1:43:51 PM II ESSENTIALS OF CONTROL THEORY WHAT YOU OUGHT TO KNOW 91 2 39. indb 131 10/12/ 09 1:43:51 PM 142 ◾ Essentials of Control Techniques and Theory Integrating ... the line that calculates u to u=c*(x-command)+d*vest+e*tiltsens+f*trate; 91 2 39. indb 125 10/12/ 09 1:43: 49 PM 128 ◾ Essentials of Control...

Ngày tải lên: 21/06/2014, 07:20

... 10/12/ 09 1:46:47 PM 244 ◾ Essentials of Control Techniques and Theory and added a controller with state z, where  zKzLyMv=++ We apply signals from the controller dynamics, the command input and ... for the roots of the characteristic equation, just as before, and plot them in the complex plane. 91 2 39. indb 2 49 10/12/ 09 1:47:07 PM 248 ◾ Essentials of Co...

Ngày tải lên: 22/06/2014, 04:20

... −τ − −−−()() 91 2 39. indb 271 10/12/ 09 1:47:50 PM 268 ◾ Essentials of Control Techniques and Theory are of infinite height. Could these pulses be made broader and finite? A “genuine” discrete controller ... feedback. (Screen grab of www.esscont. com/20/rootlocz.htm) 91 2 39. indb 282 10/12/ 09 1:48:08 PM 258 ◾ Essentials of Control Techniques and Theory wh...

Ngày tải lên: 22/06/2014, 04:20

... equations: 91 2 39. indb 299 10/12/ 09 1:48:27 PM 290 ◾ Essentials of Control Techniques and Theory interval of time, to find the average correction needed and this can be applied as a step change of input. ... of optimal control of a linear system. u = –1 u = +1 x . x Figure 22.2 Piecewise linear suboptimal controller. 91 2 39. indb 3 09 10/12/ 09 1:48:46 PM 28...

Ngày tải lên: 22/06/2014, 04:20

... with. 91 2 39. indb 8 10/12/ 09 1:40:45 PM Essentials of Control Techniques and Theory 91 2 39. indb 1 10/12/ 09 1:40: 29 PM This page intentionally left blank 6 ◾ Essentials of Control Techniques and Theory a ... variables. Figure 1.3 Ball -and- plate integrator. 91 2 39. indb 7 10/12/ 09 1:40:43 PM 8 ◾ Essentials of Control Techniques and Theory...

Ngày tải lên: 21/06/2014, 07:20

... feedback.) 91 2 39. indb 83 10/12/ 09 1:42:34 PM 78 ◾ Essentials of Control Techniques and Theory 7.2 Sine-Wave Fundamentals Sine-waves and allied signals are the tools of the trade of classical control. ... Linear region of the phase plane. 91 2 39. indb 71 10/12/ 09 1:42:11 PM 82 ◾ Essentials of Control Techniques and Theory Now the derivative of a...

Ngày tải lên: 21/06/2014, 07:20