1. Book of Abstracts 1 October 2016
Design of Linear Ultrasonic Motor (LUM) Using Finite
Element Analysis (FEA)
Syed Saqlaine G
Saqlaine.syed.08@gmail.com
Ph. No: +91-7411-693465
Student’s Name Syed Saqlaine G EMD(FT-2014)
Academic
Supervisor
Mr. VEERABHADRA
Industrial
Supervisor(s)
Nil
Keywords: LUM, ANSYS APDL
Abstract:
Recently technology is playing a lead role in many areas, such as robotics, aerospace, automatic control, military
industry, medical and chemical mixing instrument that needs an exact control for chemical mixing. The
electromagnetic motor is restricted to provide more and more small motor likely to give high torque per weight
unit. Hence the consideration of researcher moved towards a new type of motor i.e. Ultrasonic Motor.
In this thesis, the Linear Ultrasonic Motor with double sided stator has been designed. It can be used to reduce the
time and cost in the pipetting device. Model analysis and harmonic analysis, the model analysis is carried out to
find out the frequency at which the motor will operate then with this frequency the velocity is analyzed. ANSYS
APDL has been used to for the Finite element analysis.
The operating frequency for the Linear Ultrasonic Motor with double sided stator is 27.93 KHz analytically and
27.94 KHz by Finite Element Analysis. The velocity was found to be 127.64 mm/s. There are numerous strategies to
enhance execution of motor, for example, utilizing actuators that are made of multi-layer piezoelectric
earthenware production rather than single-layer piezoelectric pottery since they create bigger mechanical yield for
a given voltage, consequently yielding the higher engine speed and driving burden
Proposed Model 2D- Designed model
Flowchart of Design Displacement versus Frequency