torque control Part 6 pdf

... so FOC does not work properly (Kasmieh, T. & Lefevre, Y. 1998). Torque Control 102 control called Direct Torque Control (DTC), (Noguchi, T. & Takahashi, I. 1984), Depenbrock, M. ... low speed. 6. New stator flux estimator for the DTC If the motor speed is available, the stator fluxes can be calculated from the flux currents relationships: Torque Control 96...

Ngày tải lên: 21/06/2014, 05:20

... pp. 2 56- 262 , ISSN 0278-00 46 Nikolic, A. & Jeftenic, B. (20 06) . Precise Vector Control of CSI Fed Induction Motor Drive, European Transactions on Electrical Power, Vol. 16, March 20 06, pp. ... for torque and only one zero switching current vector. a i 1 i 2 i 3 i 4 i 5 i 6 b c π /6 π/2 5 π /6 - π /6 - π /2 -5 π /6 Fig. 18. Current ve...

Ngày tải lên: 20/06/2014, 07:20

... Using the reference values for the motor torque and for the modulus of the stator flux vector, the Torque Control 102 control called Direct Torque Control (DTC), (Noguchi, T. & Takahashi, ... method. Torque Control 104 s Φ T em S1 S2 S3 S4 S5 S6 TI 2 V 3 V 4 V 5 V 6 V 1 V = 0 V 7 V 0 V 7 V 0 V 7 V FI TD 6 V 1 V 2 V 3 V 4 V 5 V...

Ngày tải lên: 20/06/2014, 07:20

... are two control methods used for the PMSM; field oriented control and direct torque control. The AC drives in which flux oriented control (FOC) is used field control leads to flux control. ... Direct Torque Control of Permanent Magnet Synchronous Motors 141 4 v 4 v 4 v 5 v 5 v 5 v 6 v 6 v 6 v 1 v 1 v 1 v 2 v 2 v 3 v 3 v 2 v 5 v 6 v 1 v 2 v 3 v 4 v 1 θ 2 θ 3 θ 4 θ...

Ngày tải lên: 20/06/2014, 07:20

... READ 74LS373 1 11 3 4 7 8 13 14 17 18 2 5 6 9 12 15 16 19 OC C 1D 2D 3D 4D 5D 6D 7D 8D 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q C 16. 8uf 74LS373 1 11 3 4 7 8 13 14 17 18 2 5 6 9 12 15 16 19 OC C 1D 2D 3D 4D 5D 6D 7D 8D 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q 100 74LS04 12 CURRENT START AD578 17 18 19 16 20 21 22 23 24 25 26 27 28 29 30 31 32 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 CLDADJ CLKOUT CLK ... 32 33 34 3...

Ngày tải lên: 20/06/2014, 07:20

... 5 -50 -40 -30 -20 -10 0 10 20 30 40 50 Time(s ) Stator currents (A) 0.5 0.52 0.54 0. 56 0.58 0 .6 0 .62 0 .64 0 .66 0 .68 0.7 -30 -20 -10 0 10 20 30 3 3.02 3.04 3. 06 3.08 3.1 3.12 3.14 3. 16 3.18 3.2 -30 -20 -10 0 10 20 30 Fig. 7. Stator ... corrector for direct torque control of induction motor is developed. 2. Direct flux -torque control fundamentals The direct torque...

Ngày tải lên: 21/06/2014, 05:20

... Advanced torque control strategy There are some various strategies of torque control: one method is direct torque control, which uses the simple control scheme and the torque hysteresis controller ... direct torque control method, another method is indirect torque control. TSF is simple but powerful and popular method among the indirect torque control method. It s...

Ngày tải lên: 21/06/2014, 05:20

... Sciences, 60 (7), p. p.1509–1521, ISSN: 1 866 -62 80 (Print)1 866 6299(Online),Availableonline:http://www.springerlink.com/content/d 00w22 067 3408052/. Digital Object Identifier: 10.1007/s1 266 5-009-02 86- z ... environmental pollution, with special attention to air pollution. Part 1. International Journal of Environment and Pollution (IJEP), 22 (6) :64 1 -65 6 Makra, L., Horváth, Sz...

Ngày tải lên: 19/06/2014, 14:20

... (Hall, 20 06; Price, 20 06; Eikenberry, 20 06; Romano & Hall, 20 06; Hall & Romano, 2007a; Hall & Romano 2007b). MechatronicSystems,Simulation,Modellingand Control1 86 MechatronicSystems,Simulation,Modellingand Control1 82 ... CMG Attitude Control Max torque .66 8 Nm Momentum storage .098 Nms Electrical & Electronic Battery type Lithium-Ion Storage...

Ngày tải lên: 21/06/2014, 11:20

... what tenses you will use. What does this depend on? Compare your description with your partner's. Look particularly at the verbs and connectors that he/she has used. There are various ways ... remember about Writing Task 2 from your reading of the introduction to the Writing module on page 66 . 1 How many words are you expected to write? 2 How long should you spend on the task? 3 What ....

Ngày tải lên: 13/12/2013, 21:15