dc motor speed control methods using matlab simulink ppt
applied numerical methods using matlab - yang cao chung and morris
... mulaw_inv(y,mu(i),xmax); discrepancy = norm(x-x0) end 1.10 Analog-to-Digital Converter (ADC) Below are two ADC routines adc1(a,b,c) and adc2(a,b,c), which assign the corresponding digital value c(i) to each one ... and has no special feature, then MATLAB finds the solution by using LU decomposition (Section 2.4.1). 4. If matrix A is rectangular, then MATLAB finds a solution by using QR factorization (Section ... (2.2.11) x 1 = b (4) 1 3 n=2 a (4) 1n x n /a (4) 11 = (0 (1) ×1 −(−1) × 1)/2 = 1 [x 1 x 2 x 3 ] = [1 1 1] (2.2.12) APPLIED NUMERICAL METHODS USING MATLAB Won Young Yang Chung-Ang University, Korea Wenwu Cao Pennsylvania State University Tae-Sang...
Ngày tải lên: 08/04/2014, 09:58
APPLIED NUMERICAL METHODS USING MATLAB phần 2 potx
... mulaw_inv(y,mu(i),xmax); discrepancy = norm(x-x0) end 1.10 Analog-to-Digital Converter (ADC) Below are two ADC routines adc1(a,b,c) and adc2(a,b,c), which assign the corresponding digital value c(i) to each one ... following MATLAB statements. >>n = 0:100; S = sum(2.^-n) (b) Write a MATLAB statement that performs the following computation. 10000 n=0 1 (2n + 1) 2 − π 2 8 (c) Write a MATLAB statement ... [10 7.4 ,10 8.5 ] generated by the MATLAB command ‘ logspace(7.4,8.5,100)’, PROBLEMS 69 (a) Similarly to the MATLAB routine “CtFT1(x,Dt,w)” computing the CtFT (P1.26.1a) of x(t) over [-Dt,Dt ]forw, make a MATLAB rou- tine...
Ngày tải lên: 09/08/2014, 12:22
APPLIED NUMERICAL METHODS USING MATLAB phần 3 docx
... range of collected data points, we call it the interpolation/extrapolation. Applied Numerical Methods Using MATLAB , by Yang, Cao, Chung, and Morris Copyr ight 2005 John Wiley & Sons, I nc., ... apply the forward/backward substitution process. %do_lu_dcmp % Use LU decomposition, Gauss elimination to solve Ax = b A = hilb(5); [L,U,P] = lu_dcmp(A); %LU decomposition x = [1 -2 3 -4 5 -6 7 -8 ... spline(x,[dy0 y dyN],xi); %for comparison with MATLAB built-in ftn hold on, pause, plot(x,y,’ro’,xi,yi,’r:’) yi = spline(x,y,xi); %for comparison with MATLAB built-in ftn pause, plot(x,y,’bo’,xi,yi,’b’) KC...
Ngày tải lên: 09/08/2014, 12:22
Tài liệu Đồ án tốt nghiệp - Thiết kế bộ Điều khiển trượt cho tay máy Robot 2 bậc tự do và mô phỏng trên Matlab – Simulink ppt
... tốt nghiệp Thiết kế bộ Điều khiển trượt cho tay máy Robot 2 bậc tự do và mô phỏng trên Matlab – Simulink Đồ án tốt nghiệp Thiết kế bộ Điều khiển trượt cho Robot 2 bậc ... (2.21) ta có : i i A 1 − = ⎥ ⎥ ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎢ ⎢ ⎣ ⎡ − − 1000 S0 0S 0SS i i ii ii ii ii ii i dC CS SC CC C αα θ α θ αθ θαθα θ (2.22) Đối với khớp quay thì θ i là biến khớp và đối với khớp ... thức (2.8): i i A 1 − = ⎥ ⎥ ⎥ ⎥ ⎦ ⎤ ⎢ ⎢ ⎢ ⎢ ⎣ ⎡ − − 1000 S0 aS aSS i ii iii ii i ii ii i ii i dC SCS SC CC CC αα θ θ α θ αθ θ θαθα θ (2.21) Biểu thức (2.21) là viết cho trường hợp khớp quay...
Ngày tải lên: 12/12/2013, 18:15
Tài liệu Electronics and Circuit Analysis Using MATLAB P10 ppt
... 1999 CRC Press LLC Solution Using Equations (10.38) and (10.59), we write the MATLAB program to ob- tain the diffusion and depletion capacitance. MATLAB Script % % Diffusion and ... Use MATLAB to plot the electron concentration versus temperature. Solution From Equation (10.1), we have 152 10 300 10 1 5 1 1 300 8 62 10 5 .() .[./*.* )] xA e= − − We use MATLAB ... . =− + − 117 4 37 10 636 4 2 (10.6) Using Equations (10.1) and (10.6), we can calculate the electron concentration at various temperatures. MATLAB Script % % Calculation of the...
Ngày tải lên: 13/12/2013, 01:15
Tài liệu Electronics and Circuit Analysis Using MATLAB P8 ppt
... t dt A A p t tT dc n n o op ==+ + = ∞ ∫ ∑ 1 2 22 2 1 () (8.10) where A a dc 2 0 2 2 = (8.11) The following example shows the synthesis of a square wave using Fourier series ... a n and b n . (b) Write a MATLAB program to obtain a n and b n for n = 0 , 1, , 10 by using Equations (8.5) and (8.6). (c) Resynthesis g(t) using 10 terms of the values a n ... Write a MATLAB program to obtain the exponential Fourier series coefficients c n for n = 0, 1, , 20. (b) Plot the amplitude spectrum. (c) Using the values obtained in (a), use MATLAB...
Ngày tải lên: 13/12/2013, 01:15
Tài liệu An Introduction to Intelligent and Autonomous Control-Chapter 11: Learning Control: Methods, Needs and Architectures pptx
Ngày tải lên: 14/12/2013, 12:15
Tài liệu Electronics Circuit Analysys Using Matlab P10 ppt
... 1999 CRC Press LLC Solution Using Equations (10.38) and (10.59), we write the MATLAB program to ob- tain the diffusion and depletion capacitance. MATLAB Script % % Diffusion and ... . =− + − 117 4 37 10 636 4 2 (10.6) Using Equations (10.1) and (10.6), we can calculate the electron concentration at various temperatures. MATLAB Script % % Calculation of the ... CC V V jj S C m 01 1 1 =− (10.57) MATLAB is used to find m and C j 0 . It is also used to plot the depletion ca- pacitance. MATLAB Script % depletion capacitance % cj1...
Ngày tải lên: 19/01/2014, 17:20
Tài liệu Electronics Circuit Analysys Using Matlab P9 ppt
... 23 (9.30) The approximately dc voltage of the output waveform is VV V V V fCR dc m r m m o =−=− 22 (9.31) 9.3.1 MATLAB function fzero The MATLAB fzero is used to obtain the ... assume that I D 1 = 1mA and V D 1 = 0.7 V. Using Equation (9.10), I D 2 is calculated by I VV R D DC D 2 1 = − (9.16) Using Equation (9.15), V D 2 is calculated by ... VVnV I I DD T D D 21 2 1 =+ ln (9.17) Using Equation (9.10), I D 3 is calculated by I VV R D DC D 3 2 = − (9.18) Using Equation (9.15) , V D3 is calculated by VVnV I I DD...
Ngày tải lên: 19/01/2014, 17:20
Bạn có muốn tìm thêm với từ khóa: