QUESTIONS FOR FINAL EXAM 1. What is control? 2. What is automatic control? 3. What is called as automatic control system? 4. What is the primary goal of automatic control? 5. What is called as object of management? 6. What is called as the operated size? 7. What is called as operating body? 8. What is called as a sensitive element? 9. What is the entrance and target sizes? 10. What is called as operating influence? 11. What is called as indignation? 12. What is called as a deviation from the set size? 13. What is called as the actuation device? 14. What is called as the setting device? 15. What is called as a function chart and of what it consists? 16. In what difference of a signal from physical size? 17. In what an essence of a principle of the opened management? 18. In what an essence of a principle of indemnification? 19. In what an essence of a principle of feedback? 20. List merits and demerits of principles of management? 21. What special case of management is called as regulation? 22. In what difference of systems of direct and indirect regulation? 23. List and give the short characteristic of principal views CS? 24. What is called as static mode CS? 25. What is called as static characteristics CS? 26. What is called as the equation of statics CS? 27. What difference from strengthening factor is called in transfer factor, in what? 28. In what difference of nonlinear links from the linear? 29. How to construct the static characteristic of several links? 30. In what difference of astatic links from the static? 31. In what difference of astatic regulation from the static? 32. How to make static CS astatic? 33. What is called as a static error of a regulator how it to reduce? 34. What is called statizm of CS? 35. Name merits and demerits of static and astatic regulation? 36. What mode CS is called as dynamic? 37. What is called as regulation? 38. Name possible kinds of transients in CS. What of them are admissible for normal work CS? 39. What is called as dynamics equation? What its kind? 40. How to conduct theoretical research of dynamics CS? 41. What is called as a linearization? 42. In what geometrical sense of a linearization? 43. In what the mathematical substantiation of a linearization consists? 44. Why the equation of dynamics CS is called as the equation in deviations? 45. Whether the superposition principle is fair for the equation of dynamics CS? Why? 46. How a link with two and more inputs to present the scheme consisting of links with one input? 47. Write down the linearized equation of dynamics in usual and in operational forms? 48. In what the sense and what properties possesses the differential operator p? 49. What is called as transfer function of a link? 50. Write down the linearized equation of dynamics with use of transfer function. Whether this record is fair under nonzero entry conditions? Why? 51. Write expression for transfer function of a link on the known linearized equation of dynamics: (0.1p + 1) py (t) = 100u (t). 52. What is called as dynamic factor of strengthening of a link? 53. What is called as a characteristic polynom of a link? 54. What is called as zero and poles of transfer function? 55. What is called as a dynamic link? 56. What is called as block diagram CS? 57. What is called as elementary and typical dynamic links? 58. How difficult transfer function to spread out to transfer functions of typical links? 59. List typical schemes of connection of links CS? 60. How to transform a chain of consistently connected links to one link? 61. How to transform a chain of in parallel connected links to one link? 62. How to transform feedback to one link? 63. What is called as direct chain CS? 64. What is called as opened chain CS? 65. How to transfer the adder through a link on a course and against signal movement? 66. How to transfer knot through a link on a course and against signal movement? 67. How to transfer knot through knot on a course and against signal movement? 68. How to transfer the adder through the adder on a course and against signal movement? 69. How to transfer knot through the adder and the adder through knot on a course and against signal movement? 70. What is called as nonequivalent sites of communication lines in block diagrams? 71. What appointment CS of pressure of the generator of a direct current? 72. What is called also what you know typical entrance influences? For what they are necessary? 73. What is called as the transitive characteristic? 74. What is called as the pulse transitive characteristic? 75. What is called as time characteristics? 76. For what the formula of Hevisajda serves? 77. How to receive a transient curve at the difficult form of entrance influence if the transitive characteristic of a link is known? 78. What is its equation of dynamics, transfer function, a kind of the transitive characteristic called non-inertial a link? 79. What is its equation of dynamics, transfer function, a kind of the transitive characteristic called as an integrating link? 80. What is its equation of dynamics, transfer function, a kind of the transitive characteristic called as an aperiodic link? 81. What is its equation of dynamics, transfer function, a kind of the transitive characteristic called as an oscillatory link? 82. What is its equation of dynamics, transfer function, a kind of the transitive characteristic called as a conservative link? 83. Why inertial links of the second order with attenuation factor big or equal to unit aren't elementary? 84. What is called as an ideal differentiating link? Why it can't be realized? 85. What is its equation of dynamics, transfer function, a kind of the transitive characteristic called as a real differentiating link? 86. What is called as frequency characteristics? 87. How to receive frequency characteristics by practical consideration? 88. How to receive frequency characteristics a theoretical way on known transfer function of a link? 89. What is and how to receive GFC? 90. What is and how to receive BGFC? 91. What is and how to receive MGFC? 92. What is and how to receive AFC? 93. What is and how to receive PFV? 94. What is and how to receive LAFC? 95. What is and how to receive LPFV? 96. How to construct годограф GFC? 97. Construct GFC, LAFC and LPFV non-inertial a link. 98. Construct GFC, LAFC and LPFV an integrating link. 99. Construct GFC, LAFC and LPFV an aperiodic link. 100. Construct GFC, LAFC and LPFV an oscillatory link. 101. Construct GFC, LAFC and LPFV a conservative link. 102. Construct LAFC and LPFV an ideal differentiating link. 103. Construct LAFC and LPFV an ideal forcing link. 104. How will change LAFC and LPFV a link if the strengthening factor increases in 100 times? 105. For what the mirror rule serves. 106. What represents opened one-planimetric CS? 107. Why for construction FC opened one-planimetric CS it is convenient to use logarithmic characteristics? 108. Than differs LPFC from PFC? 109. Construct LGFC and LPFC opened one-planimetric CS with transfer function W (p) =[pic]. 110. Construct LGFC and LPFC opened one-planimetric CS with transfer function W (p) =[pic]. 111. How will change LGFC and LPFC opened one-planimetric CS if strengthening factor to increase in 10 times? 112. Than differs real LGFC from the asymptotic? 113. How to define the equation of dynamics of a real link if its mechanism isn't known, but it is known how to set entrance influence and how to measure the target? 114. What is called as the regulation law? 115. How to realize the proportional law of regulation? 116. What for in a regulator add differentiating and forcing links? 117. What for in a regulator add integrating links? 118. What understand as stability CS in small and in the big? 119. What kind has the decision of the equation of dynamics CS? 120. How to find compelled working out decisions of the equation of dynamics CS? 121. What kind has free working out decisions of the equation of dynamics CS? 122. What is the characteristic equation? 123. What kind roots of the characteristic equation have? 124. Than the right and left roots of the characteristic equation differ? 125. Formulate a condition of stability of systems on Lyapunov. 126. What is the stability border? 127. What is the criteria of stability? 128. Formulate a necessary condition of stability CS. 129. Formulate criterion of Rausa. 130. Formulate Gurvits's criterion. 131. In what of merits and demerits of algebraic criteria of stability? 132. What is called as frequency criteria of stability CS? 133. In what advantage of frequency criteria of stability before the algebraic: 134. Formulate an argument principle. 135. Formulate criterion of stability of Mihajlova. 136. Explain each of годографов on fig. 69. How you judge stability corresponding CS? 137. How from годографов on fig. 69 correspond CS, being on stability border? 138. Formulate criterion of stability of Najkvista. 139. Explain, whether are steady CS, GPFC which in the opened condition are presented on fig. 71. Why? 140. In what feature of use of criterion of Najkvista for astatic CS? 141. How from годографов on fig. 71 correspond CS, being on stability border? 142. What CS are considered structurally steady and structurally unstable? 143. In what квадранте leaves in infinity GPFC opened CS if the order астатизма is equal to three? Whether is such CS structurally steady in the closed condition: 144. How to make steady structurally unstable CS? 145. What is called as a stability stock on the module? 146. What is called as a stability stock on a phase? 147. In what feature of definition of stocks of stability for клювообразных CS? 148. How the factor of strengthening CS influences stability stocks? 149. To that correspond on GPFC crossing LGFC of an axis w? 150. To that correspond on GPFC crossing LPFC of value j =-p? 151. What is called as frequency of a cut? 152. Formulate criterion of Najkvista for logarithmic characteristics. 153. In what feature of logarithmic characteristics if GPFC has клювообразный character? 154. How parameters CS influence by sight dynamics equations? 155. What occurs to roots of characteristic polynom CS at change of its parameters? 156. What is the space of factors and a plane of roots? 157. What is the border of D-splittings? How to find its equation? How it to construct? 158. What is the D-areas and how they are numbered? 159. What is the stability area? 160. How the rule of shading in case of D-splitting on one parameter is formulated? 161. How to number D-areas in case of D-splitting on one parameter? 162. What is called as quality of management and what for it to estimate? 163. What concerns direct estimations of quality of management? 164. What is called as indirect methods of an estimation of quality of management? 165. When estimations of quality of management are used at step influence, and when at the periodic? 166. List direct estimations of quality of management at step influence? 167. List direct estimations of quality of management at periodic influence? 168. What is called as the diagram of indicators of quality? 169. How the affinity of a root of characteristic polynom CS to an imaginary axis of a complex plane influences quality of management? 170. How the corner of disclosing of a trapeze of area of roots influences quality of management? 171. How to define degree of stability CS? 172. How to define колебательность CS? 173. How it is possible to calculate transient time, knowing as roots of a characteristic polynom on a complex plane are located? 174. How to construct a majorant and миноранту, limiting curve of transient CS? 175. What is called as integrated criteria of quality CS? 176. How to define linear and square-law estimations of quality of management? 177. In what lacks of linear and square-law estimations of quality of management? 178. How the estimation of quality of the management, promoting approach of a curve of transient to an exhibitor looks? 179. What frequency characteristic use for an estimation of quality of management CS? 180. To what value on the transitive characteristic there corresponds point ВЧХ at = 0? 181. What form the curve of transient CS with bent BFC has? 182. What form the curve of transient CS with трапециидальной BFC has? 183. What form the curve of transient CS with BFC, having an extremum has? 184. How to estimate transient time by the form BFC? 185. In what the method of trapezes consists? 186. How property of linearity is used in a method of trapezes? 187. How the transient curve if BFC to stretch along a vertical axis will change? 188. How the transient curve if BFC to stretch along a horizontal axis will change? 189. What is called as an individual trapeze? 190. Formulate algorithm of construction of the transitive characteristic in a method of trapezes? 191. What characteristic problems dare at designing CS? 192. What is called as synthesis CS? 193. How correcting devices join? 194. What is called as local feedback and for what they serve? 195. In what feature of flexible and rigid feedback? How they are realized? 196. How to improve dynamic properties CS if the object of management has bad dynamic indicators? 197. What is called as synthesis of correcting devices? 198. How the increase in factor of strengthening of a regulator influences dynamic and static properties CS? 199. How the increase in a constant of time of the most inert link will be reflected in dynamic properties CS? 200. How the increase in a constant of time of the most dynamical link will be reflected in dynamic properties CS? 201. How reduction of a constant of time of the most inert link will be reflected in dynamic properties CS? 202. How reduction of a constant of time of the most dynamical link will be reflected in dynamic properties CS? 203. In what feature of a static mode astatic CS consists? 204. Whether it is possible to achieve астатизма without inclusion of an integrating link? 205. How the size of frequency of a cut is reflected on dynamic properties CS? 206. How the inclination of high-frequency site LGFC is reflected on dynamic properties CS? 207. How the inclination of low-frequency site LGFC is reflected on dynamic properties CS? 208. What is called as a damping with a raising of high frequencies? 209. What is called as a damping with suppression of high frequencies? 210. What is called as a damping with suppression of average frequencies? 211. How dynamic and static characteristics CS will change at inclusion in a regulator of an integrating link? 212. How dynamic and static characteristics CS will change at inclusion in a regulator of an astatic link? 213. How dynamic and static characteristics CS will change at inclusion in a regulator of a forcing link? 214. How consecutive correction on setting influence is carried out? 215. How correction with use of not individual feedback is carried out? 216. In what common fault astatic CS without an integrating link? 217. How to pick up transfer function of the correcting device at indemnification of revolting influence?