Feedback Control

... LIDS-P-1756 Design of Feedback Control Systems for Stable Plants with Saturating Actuators& apos; by Petros Kapasouris * Michael Athans Gunter Stein ** Room 35-406 Laboratory for Information ... the design of control systems with multiple saturations. A systematic methodology is introduced to design control systems with multiple satur...

Ngày tải lên: 18/02/2014, 10:20

... low-dimensional structure of the controllers, the computation of the control action involves the solution of a small set of ODEs, and thus, the developed controllers can be readily Feedback Control of MEMS to Atoms ... able to manipulate the system to follow the optimal trajectory because of the ubiquitous existence of modeling error. Motivated by this, we devel...

Ngày tải lên: 05/03/2014, 11:20

... shown using the MATLAB animation toolbox. A flowchart of the program is shown in Fig. 5.1. First, the initialization involves creating the car and path for animation and placing the car on the path. Next, ... Modeling and Control Algorithm 15 3.2 Control Law 3.2.1 Path Following There are three possible tasks that the car could perform: point-to-point stabilization, path foll...

Ngày tải lên: 14/03/2014, 14:20

... 2005, 36:186-192. doi:10.1186/1479-5876-9-20 Cite this article as: Stelzle et al.: Optical Nerve Detection by Diffuse Reflectance Spectroscopy for Feedback Controlled Oral and Maxillofacial Laser Surgery. Journal of Translational Medicine ... 1). Discussion For feedback controlled laser surgery, tissue differentia- tion is a crucial step. Especially in ora...

Ngày tải lên: 18/06/2014, 19:20

... 9:20 http://www.translational-medicine.com/content/9/1/20 Page 5 of 9 RESEARCH Open Access Optical Nerve Detection by Diffuse Reflectance Spectroscopy for Feedback Controlled Oral and Maxillofacial Laser Surgery Florian Stelzle 1* , Azhar Zam 4 , ... investigate diffuse reflectance spectroscopy for tissue differentiation as the base of a feedback control...

Ngày tải lên: 20/06/2014, 03:20

... exponentially for 2 ≤ i ≤ N, and u i t → X ∗ , where X ∗ is a certain solution of a logistic equation. Teng 8 and Ahmad and Stamova 9 also studied the coexistence on a nonautonomous Lotka-Volterra ... conditions on the coefficients are given to guarantee that all the species are permanent. It is shown that these conditions are weaker than those of Liao et al. 2...

Ngày tải lên: 21/06/2014, 11:20

... Dimitrov and H. V. Kojouharov, “Complete mathematical analysis of predator-prey models with linear prey growth and Beddington-DeAngelis functional response,” Applied Mathematics and Computation, ... persistence and periodic solutions for a discrete predator-prey system with delays,” Journal of Mathematical Analysis and Applications, vol. 316, no. 1, pp. 161–177, 20...

Ngày tải lên: 21/06/2014, 11:20

... Difference Equations Volume 2009, Article ID 515706, 10 pages doi:10.1155/2009/515706 Research Article Permanence of a Discrete n-Species Schoener Competition System with Time Delays and Feedback Controls Xuepeng ... Press, Xinjiang, China, 1991. 13  F. Chen, Permanence and global attractivity of a discrete multispecies Lotka-Volterra competition pr...

Ngày tải lên: 21/06/2014, 20:20

... VTTI. It contains a scale roadway and several 1/10 scale cars. Each car is capable of operating manually or autonomously. The cars are described in detail in Chapter 6. 2.1.2 Eduational Exhibit Currently, ... Infrared and magnetic sensors for lateral control ã Image processing for lateral and longitudinal control ã Ultrasound for adaptive cruise control and obstacle detection...

Ngày tải lên: 27/06/2014, 18:20

... voltage feedback device in an off-line switch mode power supply. Using a practical example, the primary focus is on understanding what determines the frequency response of the feedback control ... Practical aspects of feedback control Originally broadcast on January 22, 2004 Bob Krause Ap...

Ngày tải lên: 08/08/2014, 09:22

... the last group, Effect of a feedback control by early secondary xylem formation on the outcome of competition between leafy shoots in apple (Malus x domestica Borkh.) A. ... in the conducting capaci- ty of the main stem. References Crabbe J. (1985) Aspects of the apical control on branching in one-year-old cauli...

Ngày tải lên: 09/08/2014, 02:21

... . . . . . . . 19 4 .1. 1 Estimation Based on the Steering Angle φ . . . . . . . . . . . . . . . 19 4 .1. 2 Estimation Based on the Vehicle Kinematics . . . . . . . . . . . . . 19 4 .1. 3 Estimation ... . . . . 74 E .1 FLASH vehicle prototype number 1. . . . . . . . . . . . . . . . . . . . . . . 11 5 E.2 FLASH vehicle prototype number 2. . . . . . . . . . . . . . . . . . . . . . . 11...

Ngày tải lên: 10/08/2014, 02:20

... work with. In addition, it may be difficult to measure Patricia Mellodge Chapter 2. Project Background 9 Figure 2. 2: Layout concept for the museum exhibit. Several modfications were made to the ... development. 2. 1 Purpose 2. 1.1 Scale Model Testing The FLASH laboratory was created at VTTI as one stage in the four-stage development of automated highway systems. Each of the stages is shown...

Ngày tải lên: 10/08/2014, 02:20

... Chapter 3. Mathematical Modeling and Control Algorithm 16 x 2 = −c  (s)dtanθ p − c(s)(1 − dc(s)) 1 + sin 2 θ p cos 2 θ p + (1 − dc(s)) 2 tanφ lcos 3 θ p (3. 14) x 3 = (1 − dc(s))tanθ p (3. 15) x 4 = ... states, the (2,4) chained form becomes ˙x 1 = u 1 ˙x 2 = u 2 ˙x 3 = x 2 u 1 ˙x 4 = x 3 u 1 (3. 12) The states are given as x 1 = s (3. 13) Chapter 4 Curvature Estimation The mod...

Ngày tải lên: 10/08/2014, 02:20

... Chapter 4. Curvature Estimation 24 coordinates. x  = f x dsinα + zcosα (4. 19) y  = f −dcosα + zsinα dsinα + zcosα (4. 20) Now given a point (x  , y  ) in the image plane, (4. 19) and (4. 20) can ... follows: x c = x (4. 14) y c = ycosα + zsinα (4. 15) z c = −ysinα + zcosα (4. 16) However, y is fixed at −d. The coordinates in the image plane are then given by: x  = f x c z c (4. 17)...

Ngày tải lên: 10/08/2014, 02:20