Else_IPM-BATES_ch008.qxd 6/27/2006 2:25 PM Page 192can then be increased and decreased using the up/down buttons. Note that thesoftware has to check each time the MSR is modified for the maximum (FF)or minimum (00) value, to prevent rollover and rollunder of the PWM value.DC Motor[r]
low spA A< . Scanning at the lower speed is continued as long as the error signal is reduced and the oscillation amplitude is restored. Results and discussion A calibration grating with a step height of 25 nm was used as the sample. A line trace with constant scan speed[r]
compensation. Also included are practical formulas for calcula ting inertiaand examples that show how machine components reflect inertia to theCopyright 2003 by Marcel Dekker, Inc. All Rights Reservedservo drive motor. Torque-to-inertia ratios for electric servomotors arediscussed along with c[r]
TẠP CHÍ KHOA HỌC VÀ CÔNG NGHỆ, ĐẠI HỌC ĐÀ NẴNG - SỐ 6(35).2009 22 ĐIỀU KHIỂN LQ CHO TỐC ĐỘ TUABIN NHÀ MÁY THỦY ĐIỆN THE CONTROL OF SPEED FOR HYDRAULIC TURBINES BASED ON THE LINEAR QUADRATIC CONTROL METHOD Đoàn Quang Vinh Đại học Đà Nẵng Lê Đức Dũng Điện lực Thừa Thiên H[r]
vol. 151, no. 3, pp. 349-358, May 2004. [22] C. H. Lin, “Adaptive recurrent fuzzy neural network control for synchronous reluctance motor servo drive,” IEE Proc. Electr. Power Appl., vol. 151, no. 6, pp. 711-724, Nov. 2004. Torque Control 292 [23] S. J. Kang, J. M. Kim,[r]
circuits. In continuous conduction mode, the buck-boost converter assumes two states per switching cycle. The ON State is when IGBT is ON and diode is OFF. The OFF State is when IGBT is OFF and diode is ON. A simple linear circuit can represent each of the two states where the switches in the[r]
i love your work. u have inspired me to continue my dream of robotics. i am currently working on your beetle bot. brilliant. make more robots rustlabs says: Jul 20, 2008. 1:36 AM REPLYawesome, i tried this once but wasn't quite as successful beardy says: Jul 18, 2008. 5:38 PM REPLYLOL That's[r]
161. Li Y, Horowitz R. Track-following controller design of MEMS based dual-stage servosin magnetic hard disk drives. Proc 2000 IEEE Int Conf Robot Automat; San Francisco,CA; 2000. p. 953–8.162. Mori K, Munemoto T, Otsuki H, Yamaguchi Y, Akagi K. A dual-stage magnetic diskdrive actuator us[r]
BLDC motor was proposed. The drive system of field-weakeningbased on reactive power using BLDC motor was designed.The experiment and result was test the validity of field-weakening based on reactive power with BLDC for ElectricVehicle Application.Index Terms— BLDC
• Microchip products meet the specification contained in their particular Microchip Data Sheet.• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions.• Ther[r]
When stopping button is pressed, all movements would stop immediately.THE CONTROL SYSTEMThe control system is composed of an Arduino board and with an Atmega328 chip, limits switches, 24VDC motors, a control panel and four motor driver boards.Arduino[r]
position and the speed is developed in the way of eliminating the influence of the reluctance torque. The selection of suitable controller types and the calculation of the controller parameters, both depending on the electrical and mechanical behavior of the[r]
Chapter 7 DC Machines Dc machines are characterized by their versatility. By means of various combinations of shunt-, series-, and separately-excited field windings they can be designed to display a wide variety of volt-ampere or speed-torque characteristics for both[r]
This “house state” information could be extended to switch on security lights or redirect personal e-mails to a work account, for example. To connect the Arduino output to the rest of the system, you will either need to use a networking shield (either wired or wireless, depending your[r]
v3_isvdc1_t2vdc2_t2n_rotVECTORControl_dtc6000_ADvdc_idVoltageMeas.Figure 3. Model of the drive system implemented in SIMULINK.ControlThe control model describes speed/torque control using a DTC algorithm. The main func-tions ofthe ACS6000drive areimplemented asdisc[r]
TẠP CHÍ PHÁT TRIỂN KH&CN, TẬP 9, SỐ12 -2006 Trang 33 SENSORLESS SPEED ESTIMATION OF INDUCTION MOTOR IN A DIRECT TORQUE CONTROL SYSTEM Pham Dinh Truc (1),Hoang Dang Khoa(2) (1) University of Technology, VNU-HCM (2) Ho Chi Minh City University of Indus[r]
TẠP CHÍ KHOA HỌC VÀ CÔNG NGHỆ, ĐẠI HỌC ĐÀ NẴNG - SỐ 6(35).2009 61 ỨNG DỤNG XỬ LÝ TÍN HIỆU SỐ (DSP) ĐIỀU KHIỂN TỐC ĐỘ ĐỘNG CƠ ĐIỆN MỘT CHIỀU THE APPLICATION OF THE DIGITAL SIGNAL PROCESSOR TO THE CONTROL OF THE DC ELECTRIC MOTOR SPEED Võ Như Tiến Trường Cao đẳng C[r]
control circuit, de- energises contactors K2M, K3M and motor M1M is switched off.Khi nhấn nút OFF (S0Q) mở mạch điều khiển, K2M, K3M mất điện và mô tơ M1M được tắt.M1MF2FV1U1V2U2W2M1MF1FF3FF2FOFFONK2MK1MK1MK3MK2MK1MK1TK1MK2MW1K3MK1TK3M