» Từ khóa: Control

This essay presents concerning the reasons why the power system voltage instability by giving specific situations and this makes problem clearer, which is making the base standard theory of stable voltage for each situation in the particular case, then using PSAT that runs on matlab to simulate each situation combined with the analysis through stability voltage, as a prerequisite for the stability analysis for power system voltage when there...

 13 p hcmute 01/12/2017 467 2 Download

Từ khóa: FACTS, SSSC Device, Reactive power compensation, Power flow control

This book contains extended, in-depth presentations of the plenary talks from the 16th French-German-Polish Conference on Optimization, held in Kraków, Poland in 2013. Each chapter in this book exhibits a comprehensive look at new theoretical and/or application-oriented results in mathematical modeling, optimization, and optimal control. Students and researchers involved in image processing, partial differential inclusions, shape...

 9 p hcmute 25/10/2017 1034 2 Download

Từ khóa: Advances in Mathematical Modeling, Optimization and Optimal Control

Covering the principles and techniques you need to successfully manage an engineering or technical project from start to finish, Project Management, Planning and Control is an established and widely recommended project management handbook....

 12 p hcmute 25/10/2017 736 1 Download

Từ khóa: Project Management, Planning and Control: Managing Engineering, Construction and Manufacturing Projects to PMI, APM and BSI Standards

This book is designed to provide students with an understanding and appreciation of some of the essential concepts behind control system elements and operations, without the need of advanced math and theory. It also presents some of the practical details of how elements of a control system are designed and operated, such as would be gained from on-the-job experience. This edition includes treatment of modern fieldbus approaches to networked...

 9 p hcmute 08/08/2017 386 8 Download

Từ khóa: Process control instrumentation technology

This applied and comprehensive book combines topical coverage of both System Dynamics and Automatic Controls in one text, resulting in a pedagogically sound presentation of both subjects that can be used in this standard two-course sequence. It is thorough and complete, with, according to one reviewer, a "tremendous number of interesting practice problems covering a broad range of areas, giving the instructor significant choice and...

 12 p hcmute 08/08/2017 647 1 Download

Từ khóa: System Dynamics and Control

This unique, brief, interdisciplinary text uses the concept of automatic control as a unifying idea to explain the field of engineering - and the kinds of problems engineers solve - to first-year students. The author focuses on the basic principle of feedback and shows how it is used to design automatic controllers. Students learn how to develop explicit engineering models, expressed as linear differential equations with constant coefficients...

 5 p hcmute 04/08/2017 531 8 Download

Từ khóa: Automatic Control, The Power of Feedback Using MATLAB

Mục tiêu của nghiên cứu này là thiết kế và chế tạo máy trộn vật liệu nhựa composite tích hợp bộ điều khiển PID số dựa trên vi điều khiển MSP430 của hãng Texas Instruments. Bộ điều khiển có công suất nhỏ và chi phí thiết kế và chế tạo thấp, phù hợp với quy mô ứng dụng nhỏ mà Đồng bằng sông Cửu Long đang đặt ra. Ngoài ra, thiết bị này có...

 6 p hcmute 06/07/2017 852 2 Download

Từ khóa: PID controller, MCU-MSP430, Composite material mixer

In this paper, we compared various power gating schemes in terms of energy loss, crossover time, and wake-up time using the 45-nm Predictive Technology Model. In this comparison, the Dual-Switch Power Gating (DSPG) shows smaller energy loss, shorter crossover time, faster wake-up time than the other power gating schemes such as the Single-Switch and Charge-Recycled Power Gating schemes. Based on these advantages, the DSPG is suggested in this...

 7 p hcmute 06/07/2017 553 3 Download

Từ khóa: low-leakage; power gating; sleep transistor; fine-grain leakage control; crossover time; wake-up time

The major purpose of this thesis is how to apply the Genetic Algorithm (GA) to estimate the PID controller’s parameters: Kp, Ki and Kd which is used to control the robot SCARA’s moving based on a given trajectory planning. First, the PID’s parameters are estimated, and the simulation result also show that the proposed algorithm for search using GA is good. The large range searching is an advantage. After that I perform verifiable the...

 9 p hcmute 06/07/2017 789 7 Download

Từ khóa: Genetic algorithm, PID controller, trajectory planning

Nghiên cứu phân tích và kiểm tra các mô hình dự báo dòng (MPC). Bộ điều khiển dự báo (MPC) chuyển đổi mỗi vector điện áp trên mỗi khoảng thời gian lấy mẫu. Và một hàm giá trị được sử dụng để đánh giá các vector điện áp cho khoảng thời gian lấy mẫu tiếp theo dựa trên các dự báo tải. Theo đánh giá, một vector điện áp tốt nhất được lựa...

 10 p hcmute 29/06/2017 684 2 Download

Từ khóa: PFC, Bridgeless converter, Average current mode, Model predictive control, predictive control, Voltage Source Inverter (VSI)

Bài báo giới thiệu một thiết kế của bộ điều khiển dựa trên kỹ thuật điều khiển trượt phân cấp cho hệ thống con lắc ngược kép. Mô hình toán học của con lắc ngược kép được xây dựng thông qua các định luật bảo toàn năng lượng và các đặc tính riêng của hệ thống. Bộ điều khiển trượt phân cấp được thiết kế với mục tiêu ổn...

 7 p hcmute 28/06/2017 703 5 Download

Từ khóa: Sliding mode control, Hierarchical, Double Inverted pendulum, Sliding Surfaces

A quadrotor is an unmanned air vehicle which has four rotors located at the ends of a cross frame. A quadrotor UAV which can be highly maneuverable, has the potential to hover and to take off, fly, and land in small areas, and can have simple control mechanisms. Fuzzy PID controler is designed and implemented to control a simulation model of the quad rotor. Each of the controllers works with the error and derivative of error. The inputs are...

 11 p hcmute 16/06/2017 759 5 Download

Từ khóa: UAVs; Quadrotor; Fuzzy Controller