【正文】 determine its on performance on the type of controller to be a controller to meet the specs, if possible。τs在splane的右半平面開放。被包圍的方向都必須在一個(gè)τs的相反方向。881s+6)/(s+1)178。1/(x+1)178。 X(s)=19s11/s+1Y(s)=s+6/s+1C=X+MQ/YNQN(0)[X(0)+M(0)Q(0)]=1 N(10j)[Y(10j)N(10j)Q(10j)]=0Q(0)=6，Q(10j)=94+70j Q(s)=x1+x25λ+1X=q2/r2 ,y=1+q1q2/r2 λ=1/s﹢1N(S)=1/(s+1)178。x1=,x2=,x3=,Q=Finally,the controller is C=步驟:S=1λ/λ代人 P(λ)=λ178。1/(x+1)178。where N,M are right coprime factors of P,X,Y satisfy NX+MY=1,Q∈RH∞2)According to the right coprime factorization of P, N=,M=,X=,Y=By the performance of the closedloop systemN(0)[X(0)+M(0)Q(0)]=1 N(10j)[Y(10j)N(10j)Q(10j)]=0，So take Q in the form Q(s)=x1+x2 professional vocabulary and reading, especially to strengthen the English expression method, for the future of academic papers lay a solid foundation for reading, writing and major is a new order to keep track of the development of this discipline and catch up with the international level, it is necessary to master the English vocabulary and expressions of this major students after graduation to a great extent, is facing the teaching and scientific research, must grasp the newest trend of domestic foreign LiLi field, and need to often consult literature and writing research papers, attending conferences, etc.。t learned the English we learn is basically some basic and mon expressions, we still don39。 active learning and active exploration of subjective quality by learning English to adapt to the development of modern for our contemporary graduate students, mastering English well, especially foreign languages in my major, is very important for me to plete my study and find a job in the this semester39。第一篇：自動(dòng)化專業(yè)英語(yǔ)學(xué)習(xí)心得(英文版)English as an important subject, is due to the rapid development of science and technology, the information globalization, the increasingly close to social special identity and values as well as the international language, has bee the essential ing 21st century one of the three the new generation has this pass will directly affect the country39。s future this sense, it is particularly necessary to cultivate students39。s study of professional English, I have learned a lot of things, and more importantly, I know the importance of learning professional of all, although we have studied English for a long time, we haven39。t know how to express some words in our professional , it is necessary to learn professional with the continuous development of geography and the wide application of new technology for automation major students learning automation specialized English is indispensable, and absorbing the foreign advanced knowledge, on the basis of domestic and international academic English is the most widely used language in the world, many documents and materials in professional fields are written in we want to know we are professional in the field of the latest research results, we must learn English well, so you can read English literature in their major area of, make oneself of the study to keep up with the pace of The , as China opens its doors to the outside world, we will have more opportunities to municate with foreign experts and scholars, which requires us to master English wella passport to the we cannot master the English expression of our own research field, we will encounter such and such problems when municating with foreign experts, which will affect our normal fluent and accurate mand of professional vocabulary will leave a deep impression on the other party, thus deepening munication and truly achieving the purpose of is conceivable that there is a gap between the , specialized English is a high school graduate student stage is an important supplementary course of each professional is the extension of basic English, its purpose is to increase the students39。In addition, the employment of graduates is a twoway choice, independent choice of employment, and the talent market needs more and more interdisciplinary , the establishment of professional English courses is particularly important.第二篇：自動(dòng)化專業(yè)英語(yǔ)1)the parameterization of the0controller0isC=X+MQ/YNQ。1/s+1+x3we can get the solution of Q。/6λ178。M(s)=(s1)(s2)/(s+1)178。1/s+1+x3x1=79 x2=723 x3=808 Q(s)=(79s178。C(s)=[60s4598s322+2515s1794s+1]/[s(s+100)(s+9)]A control system is stable if the number of encirclements of the(1,0)point by the GH plot is equal to the number of poles of GH with positive real direction of encirclement must be in a direction opposite to is on open loop transfer is open right half of (1,0)點(diǎn)的GH圖的數(shù)量相等的兩極與積極的真實(shí)部分GH?！癎H”是在開環(huán)傳遞函數(shù)上。二．The process of designing a control system generally involves many typical scenario is as follows: the system to be controlled and decide what types of sensors and actuators will be used and where they will be the resulting system to be the model if necessary so that it is the resulting mode