... the coupled systems. Mechatronics Kevin Craig DC Motor / Tachometer Closed- Loop Speed Control System 17 Mechatronics Kevin Craig DC Motor / Tachometer Closed- Loop Speed Control System 29 ... devices is important in control system applications for two main reasons: a) The measurement system in a feedback control system is situated in the feedback path of the control system. Even though ... Motor / Tachometer Closed- Loop Speed Control System 24 Mechatronics DC Motor / Tachometer Closed- Loop Speed Control System 1. Introduction This case study is a dynamic system investigation...
Ngày tải lên: 25/01/2014, 13:20
Ngày tải lên: 19/06/2014, 08:20
Báo cáo lâm nghiệp: "2 CO response curves can be a measured with field-portable closed-loop photosynthesis system" doc
Ngày tải lên: 09/08/2014, 04:20
Báo cáo y học: "Norepinephrine weaning in septic shock patients by closed loop control based on fuzzy logic" docx
Ngày tải lên: 13/08/2014, 11:23
Shop Manual & ETM BCM KIA Cerato 2010 - Auto Lighting Control System
... (Auto) 4. Tail lamps 5. Body control module (BCM) 2010 > G 1.6 DOHC > Body Electrical System Circuit Diagram Language 2010 > G 1.6 DOHC > Body Electrical System Specifications Items ... Electrical System Inspection In the state of IGN1 ON, when multi function switch module detects auto light switch on, tail lamp relay output and head lamp low relay output are controlled according ... lamp low relay output are controlled according to auto light sensor's input. The auto light control doesn't work if the pin sunlight supply (5V regulated power from Ignition 1 power to...
Ngày tải lên: 22/10/2012, 15:55
Điều khiển chạy tự động bằng điện tử Cruise Control System
... KHIỂN 7.4.1. Sơ đồ nguyên lý: Hệ thống CCS hoạt động theo nguyên lý điều khiển hồi tiếp (Close -loop control) , sơ đồ nguyên lý thể hiện như sau: ECU Động cơ ECU Động cơ PGS. TS Đỗ Văn Dũng Hệ ... khiền tự động trên Ô tô Trang 242 CHƯƠNG 7: ĐIỀU KHIỂN CHẠY TỰ ĐỘNG BẰNG ĐIỆN TỬ CRUISE CONTROL SYSTEM (CCS) 7.1. KHÁI QUÁT VỀ HỆ THỐNG CHẠY TỰ ĐỘNG 7.1.1. Vai trò của hệ thống điều khiển ... động: Chương trình điều khiển chạy tự động được thiết lập dựa vào lý thuyết điều khiển mờ “ Fuzzy Control , người ta có thể thiết kế thành công một h ệ thống điều khiển tự động cho những đối tượng...
Ngày tải lên: 09/11/2013, 03:15
Tài liệu SONEPLEX DS3 REMOTE CONTROL SYSTEM doc
... 21/98 409 Soneplex đ DS3 Remote Control System The Soneplex DS3 Remote Control System provides an embedded DS3 communication channel between a remote Soneplex Broadband System and a Communications ... x 24.76 cm) .556 lbs (.252 kg) 31/98 409 Soneplex đ DS3 Remote Control System System Overview The Soneplex DS3 Remote Control System consists of the following components: ã Communications Channel ... T1s 2 DS3 D C S C A M (W) C A M (P) C A M (W) C A M (P) C A M (W) C A M (P) A P U TB0S SONET MUX SONET MUX SONET MUX SONET MUX CRAFT 12 DS3 7 ALARM SONET TRANSPORT TL1 Operations Support Systems S ONEPLEX đ DS3 R EMOTE C ONTROL S YSTEM The Soneplex DS3 Remote Control System provides for centralized manage- ment of up to seven remotely located Soneplex Broadband Systems....
Ngày tải lên: 10/12/2013, 16:15
Tài liệu Bơm thủy lực mạch kín(closed-loop pump) doc
... Trạng thái làm việc không tải (bơm quay không) Bơm thủy lực mạch kín (closed- loop pump) Khái niệm bơm thủy lực mạch kín (closed- loop pump) xuất hiện trong các hệ thống truyền động thủy lực hiện ... lọai bơm này. Trước tiên, cần phải phân biệt rõ khái niệm: Mạch thủy lực kín (closed- loop) và mạch hở (open -loop) trong kỹ thuật truyền động thủy lực. Hình vẽ dưới đây cho ta sự so sánh...
Ngày tải lên: 22/12/2013, 07:16
Tài liệu Control System Toolbox & Simulink docx
... http://www.mathworks.com 1 Control System Toolbox Control System Toolbox là mt th vi$n ca Matlab dùng trong l"nh vc iu khi&n t ng. Cùng vi các l$nh ca Matlab, tp l$nh ca Control System Toolbox ... tính c bi&u di&n trên hình 1.1 Control System Toolbox & Simulink 1 Control System Toolbox & SIMULINK ng dng ... n nh. Câu 2 >>G _loop= feedback( G,1,-1) ; % hàm truyn h$ kín >>step(G _loop) ; Real Axis Imaginary Axis Nyquist Diagrams -12 -10 -8 -6 -4 -2...
Ngày tải lên: 23/12/2013, 12:15
Tài liệu PLC Communications in a Process Control System docx
... + Control Figure 3(a) and (b). Baseband transmission COMMUNICATION PLC COMMUNICATIONS IN A PROCESS CONTROL SYSTEM by GR MacKenzie, AEG Communication has become a major part of any process control ... communication there immediately arose the problem of control of the bus. In point to point communication the control is a master-slave type control. This works well,as if either user fails, no ... 'master' device is always in control and the slaves are 'dumb' devices which need only to communicate with the master, this topology is sufficient. In a distributed control environment however,...
Ngày tải lên: 25/01/2014, 05:20
Tài liệu Design of Feedback Control Systems for Stable Plants with Saturating Actuators ppt
... closed loop control system were studied extensively. In the presence of saturations the performance of a linear control system can suffer. For example, a linear control system ... 10.00 Time (sec.) Figure 4.10: Controls in the system with saturation, (r = [.3 .3]T). Page 4 closed loop system without the saturations (the linear system) is stable with "good" ... Plant Figure 2.1: The closed loop system There are well developed methods for defining performance criteria and for designing linear closed loop systems which meet the...
Ngày tải lên: 18/02/2014, 10:20
Feedback Control of MEMS to Atoms potx
... or momentum). Thus system control techniques 2 Feedback Control of Particle Size Distribution 29 with respect to significant sensor data losses, but cannot maintain closed- loop stability when ... proportional-integral (PI) control are also included (dashed lines); the PI controller was tuned so that the closed- loop output response exhibits the same level of overshoot to the one of the closed- loop output ... output feedback controllers have been synthesized that guarantee stability and enforce output tracking in the closed- loop finite dimensional system. It has also been established that these controllers...
Ngày tải lên: 05/03/2014, 11:20
Feedback Control for a Path Following Robotic CarPatricia Mellodge doc
... computer acting as the controller determines how to turn the steering wheels to follow the correct path. Fig. 1.1 shows the feedback control system for lateral control. The lateral controller’s purpose ... implemented in many systems. Among the classes of controllers that have been implemented are: fuzzy controllers, neural networks, and adaptive controllers. In addition, specific controllers are developed ... given in Chapter 3. 1.3.2 Controllers There has been much research in the area of control theory and many modern controllers have been developed as a result. The most widely used controller is still...
Ngày tải lên: 14/03/2014, 14:20