Subscribe to the gold package and get unlimited access to Shamra Academy
Register a new userModeling and Simulation of Micro Step Drive for a Hybrid Stepper Motor
نمذجة و محاكاة للقيادة بالخطوة الميكروية لمحرك خطوي هجين
911
1 41
0
(
0
)
Authors
معين الحلبي( باحث )
Created by
Shamra Editor
Ask ChatGPT about the research
درِس في هذا البحث النموذج الرياضي الديناميكي المبسط للمحرك الخطوي الهجين، و الهدف هو تبسيط الدراسة و التركيز على جوانب محددة في هذا الموضوع. و قد وضع النموذج الرياضي، الذي يصف الأداء الديناميكي (الميكانيكي و الكهربائي) للمحرك المدروس. إِذ يعطى النموذج الميكانيكي بقوانين نيوتن، أما النموذج الكهربائي فيعطى بقوانين كيرشوف للدارة المكافئة الكهربائية لكل طور.
The simplified dynamic mathematical model of hybrid stepper motor was studied in this research. The aim was to simplify the study and to concentrate on certain topic of this subject. The mathematical model which describes their mechanical and electrical dynamic behavior of the mentioned motor was done. Whereas, the mechanical model can be derived by Newton law, and electrical model can be derived by Kirchhoff law depending on the electrical equivalent circuit to each phase.
References used
André Veltman,Duco W.J. Pulle and RikW. De Doncker,(Fundamentals of Electrical Drives), Springer,2007
.Gheorghe BALUTA, (Microstepping Mode for Stepper Motor Control) 1-4244-0969-1/07©C2007 IEEE
John Chiasson,(Modeling and High- Performance Control of Electric Machines),wiley interscince, 2005
rate research
Read More
محرك الخطوة من أكثر المحركات المستخدمة في أنظمة التحكم عندما يراد
التحكم بالحركة و الموضع معاً، و لعل المحرك الخطوي الهجين يعتبر من أهم هذه
الأنواع ، و موضوع أنظمة التحكم الخاصة بعمل هذا النوع من المحركات يعتبر
مهماً جداً خاصة مع استخدام مفهوم الأ
تمتة في هذه الأيام، لذا فإن تصميم نموذجٍ
لنظام التحكم و محاكاته باستخدام برنامج MATLAB يعد تطبيقاً عملياً لنظام التحكم
بعمل المحرك الخطوي الهجين، و دراسة العوامل المؤثرة عليه ببساطة و سهولة و بتوفير
للوقت و الجهد و الكلفة إضافة لإمكانية التأكد من صحة النتائج و دقتها.
The purpose of research is to build a model of the electric driving system for threephase
squirrel-cage induction motor using oriented electric field method so as to control
both the speed , flux and current, ( PI ) controllers was used .
The mach
ine model has been formed based on the equations of the machine written
in the stationary coordinates .
To complete the process of control without measuring the rotor flux , a model of flux
from the measured values of stator current and rotor speed was build, and it can be
measured directly .
This research presents a mathematic module for stepper motor in Matlab program
through the equations that describe the motor transfer function. It illustrates the primary
characters of the open loop for the designed module, then it offers PID contr
oller design
for controlling the motor speed.
In addition, we can use the fuzzy logic and its applications in order to design a speed
fuzzy controller. Finally, we make a comparison between the fuzzy and PID controller in
control performance and response time.
Induction motors are the most widely used electrical motors due to their reliability,
low cost and robustness. However, induction motors do not inherently have the capability
of variable speed operation. Due to this reason, earlier dc motors were a
pplied in most of
the electrical drives. But the recent developments in speed control methods of the induction
motor have led to their large scale use in almost all electrical drives.
Out of the several methods of speed control of an induction such as pole changing,
frequency variation, variable rotor resistance, variable stator voltage, constant V/f control,
slip recovery method etc, the closed loop constant V/f speed control method is most widely
used. In this method, the V/f ratio is kept constant which in turn maintains the magnetizing
flux constant so that the maximum torque remains unchanged. Thus, the motor is
completely utilized in this method.
Due to scientific and technical advances in industrial electronics, SRMs have become one of the most attractive motors in recent decades.
Log in to be able to interact and post comments
comments
Fetching comments
Sign in to be able to follow your search criteria
