【单选题】【消耗次数:1】
PID作用选取原则中,若控制对象惯性较大且要求较高的静态指标,则应加入( )环节。
I
ID
P
PD
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【单选题】 PID作用选取原则中,若控制对象惯性较大,则调节器应加入( )环节。
①  P
②  I
③  D
④  PI
【单选题】 PID作用选取原则中,若被控量的稳态精度要较高,则调节器中应加入( )环节。
①  P
②  I
③  D
④  PI
【判断题】 PID控制中,P代表积分环节。
①  正确
②  错误
【判断题】 PID控制中,I代表积分环节。
①  正确
②  错误
【单选题】 PID调节器中P代表( )环节。
①  比例
②  积分
③  微分
④  不变
【判断题】 PID控制中,D代表微分环节。
①  正确
②  错误
【单选题】 PID调节中的“P”指的是比例控制器。
①  正确
②  错误
【单选题】 PID 控制算法中,微分调节器的主要作用是( )。
①  加快响应
②  提高稳定性
③  消除静差
④  减小振荡
【单选题】 PID 控制算法中,微分调节器的主要作用是( ?)。
①  减小振荡
②  加快响应
③  消除静差
④  提高稳定性
【单选题】 若已定义:inta=5,*p;且p=则以下表示中不正确的是()。
①  a==(*p)
②  *(p)==a
③  (*p)==p
④  *(a)==a
随机题目
【单选题】 If you don’ t go to his birthday party next Friday,_____.
①  so do I
②  so will I
③  nor do I
④  nor will I
【单选题】 A culture in which the citizens share similar religious beliefs and values is more likely to have laws that represent the wishes of its people than where citizens come from _________ backgrounds.
①  identical
②  dramatic
③  extensive
④  diverse
【单选题】 _____ is it_____ made Peter_____ he is today?
①  What; that; that
②  That; that; what
③  What; what; that
④  What; that; what
【单选题】 It was during summer breaks that we first taste the satisfaction work that ____ into hard currency.
①  translates
②  transfers
③  transplants
④  transmits
【单选题】 At her word she stood up and walked away, stopping at the window to pull back the curtain and ____.
①  look round
②  look out
③  look up
④  look on
【单选题】 The linguists’ main interest had been to____ and describe languages.
①  analyze
②  express
③  command
④  comment
【单选题】 We should always keep in mind that ____ decisions often lead to bitter regrets.
①  hasty
②  instant
③  promp
④  rapid
【单选题】 While being questioned on the court, the man denied ____ the old lady’s necklace.
①  having taken
②  taking
③  to have taken
④  to take
【单选题】 Someone is coming here. Who_____ it be?
①  will
②  shall
③  must
④  can
【单选题】 She will have to find somewhere else to work, for she can’t ____this loud noise any longer.
①  come up with
②  catch up with
③  keep up with
④  put up with