call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
Conference ppt
1. SYNCHRONIZED CONTROL OF TWO MOTOR
SYSTEM USING FUZZY PI CONTROLLER
PRESENTED BY SUPERVISIOR
S.VIJAI Mrs.P.GOMATHI
PG SCHOLAR ASSOCIATE PROFESSOR
DEPARMENT OF EIE DEPARMENT OF EEE
KONGU ENGINEERING COLLEGE KONGU ENGINEERING COLLEGE
3. PROPOSED METHODOLOGY
This paper will demonstrate the improvement in the motor
drive performance using Fuzzy logic based PI Control
4. STATEMENT OF THE PROBLEM
It is also affected by drive performance miss match, load
disturbance, Noise and many other factors This is because the
dynamic performance of each motor is different.
It is due to the influence of some disturb factors from load and
noise
5. INDUCTION MOTOR MODEL
First order delay of the line speed difference between two
motors:
Speed of motor1:
w1=1/J1(T+r1f)
Speed of motor2:
w2=1/J2(T-r2f)
Where w1, w2-speed of Induction motor (rpm)
J1,J2-Roll Inertia (kg.m²)
T-Torque reference(Nm)
r1, r2-Roll radius(m)
f-spring constant-0.26
Torque-200(Nm)
13. MOTOR SPEED, KP, KI VALUES
Very low Low Medium High Very High
Speed [0-592] [400-845] [750-1200] [960-1421] [1405-1500]
Proportional [0-0.48] [0.12-1.2] [1.08-1.6] [1.5-1.9] [1.6-2.5]
gain
Integral gain [0-0.7] [0.5-0.9] [0.8-1.3] [1.2-1.6] [1.4-1.9]
14. COMPARISION MANUAL TUNING RESULTS
AND FUZZY RESULTS
Manual tuning Results Fuzzy results
Speed of KP KI Speed of Speed of KP KI Speed of
motor (1) motor (2) motor (1) motor (2)
1098 1.331 1.462 511 1071 1.34 0.42 545
934 1.370 1.451 583 926 1.31 0.495 593
812 1.363 1.345 611 862 1.26 0.523 627
718 1.345 1.322 679 724 1.10 0.546 653
612 1.312 1.012 811 604 0.99 0.562 798
584 1.17 0.9986 867 571 0.98 0.654 854
15. CONCLUSION
The two motor system speed control by using fuzzy
KP,KI values and Optimization the motor speed was
obtained.
16. REFERENCE
Seung-ho song and seung-ki sul,fellow, A New Tension controller for
continuous strip processing line IEEE Transaction on Industry
Applications,Vol.36NO.2,page(633-639)March/April.
Chen Chong, Liu Xing-qiao (2010) “Three-motor synchronous speed-
regulation” First ACIS International Symposium on Cryptography, and
Network Security, Data Mining and Knowledge Discovery, E-
Commerce and Its Applications, and Embedded Systems.
Dezong Zhao, Chunwen Li, and Jun Ren (2009) “Speed
Synchronization of Multiple Induction Motors with Adjacent Cross
Coupling Control” Joint 48th IEEE Conference on Decision and
Control and 28th Chinese Control Conference Shanghai, P.R.
China, December 16-18.
17. Condt,
Dong Sun, Xiaoyin Shao (2007) “A Model-Free Cross-Coupled Control
for Position Synchronization of Multi-Axis Motions Theory and
Experiments” IEEE Transactions on control systems technology, vol.
15, no. 2.
Guohai Liu Jinzhao Zhang (2008) “Identification of speed and tension for
multi-motor synchronous system based on LMN” IEEE Pacific-Asia
Workshop on Computational Intelligence and Industrial Application.
Jinzhao Zhang, Taibin Cao (2009)“ An Improved Method for Synchronous
Control of Complex Multi-motor System” IEEE International Conference
on Electrical and Control Engineering.