scholarly journals Design and Simulation of a Piezoresistive v-Shaped Strain Gauge for Torque Measring

2021 ◽  
Vol 1 (2) ◽  
pp. 41-50
Keyword(s):  
Modeling And Simulation ◽  
Strain Gauge ◽  
Theoretical Studies ◽  
Torque Sensor ◽  
Resistance Change ◽  
Ansys Simulation ◽  
Maximum Resistance ◽  
Applied Torque ◽  
Flexible Region ◽  
Excellent Control

Modeling and simulation of system design adjustment is respectable training for design and engineering decisions in real world jobs. In this paper, the exact perseverance connected with the strain of components is very important for structural designs, analyses, and for excellent control. The information linked to this type of test is usually related to the exact dimensions connected with the pressure within a flexible region. This paper proposed the design and simulation of a torque sensor with a piezoresistive V-shaped strain gauge. The piezoresistive measure of a precious metal for a stable base was made according to the results of an ANSYS simulation. A torque sensor with a piezoresistive V-shaped tension measure on a base was made. The result of the particular simulation shifted the fraction of tension on the base to enable the torque on the substrate to be measured. Theoretical studies on the piezoresistive measure of a metal for the stable base as well as the torque sensor were introduced. A maximum of 127.29 με and a maximum resistance change in gauge equal to 0.091Ω were achieved for an applied torque of 22.0725 Nm. Here, computer systems modeling and simulation are going to be used.

Minimising Zero-Drift in Electrical Strain Gauge Bridges

1947 ◽  
Vol 51 (443) ◽  
pp. 867-873
Author(s):  
C. R. Urwin ◽  
K. H. Swainger
Keyword(s):  
Contact Resistance ◽  
High Resistance ◽  
Strain Gauge ◽  
Resistance Ratio ◽  
Resistance Change ◽  
Temperature Resistance ◽  
Measuring Bridge ◽  
High Potentials ◽  
In Series ◽  
Small Resistance

Summary“Potential” leads are used to put strain gauge switches and leads in series with high resistance ratio arms in a modified Wheat-stone Bridge. Thus the effects of switch contact resistance change and temperature-resistance change in leads can be minimised to any desired values. The high resistance ratio arms allow coarse resistance changes at the measuring bridge to measure the small resistance change at the gauge due to strain.High potentials are applied to the bridge to minimise the effects of thermal e.m.f.Active gauges and the temperature compensating gauges are in circuit for only a few seconds while the measurement is made.

Axial Stress-Time History Measurements in Impulsively Loaded Aluminum Rods Using the Double Gauge Technique

1985 ◽  
Vol 52 (4) ◽  
pp. 977-979
Author(s):  
Z. Rosenberg ◽  
M. Mayseless ◽  
Y. Partom
Keyword(s):  
Strain Gauge ◽  
Axial Stress ◽  
Time History ◽  
Experimental Stress ◽  
Two Dimensional ◽  
Stress History ◽  
Resistance Change ◽  
Measured Stress ◽  
Time Histories

The purpose of this Brief Note is to present experimental stress-time histories along the centerline of impulsively loaded aluminum rods. The measurement is based on the double gauge technique in which we use both a manganin stress gauge and a constantan strain gauge at the same location in the rod. The strain gauge record enables one to eliminate the strain contribution to stress gauge resistance change and have a stress-time history. The measured stress history is compared to a calculated one using two-dimensional Lagrangian code and the agreement between them is good.

scholarly journals Optical Torque Sensors for Local Impedance Control Realization of an Anthropomorphic Robot Arm

2006 ◽  
Vol 18 (2) ◽  
pp. 121-130 ◽  
Author(s):  
Dzmitry Tsetserukou ◽  
◽  
Riichiro Tadakuma ◽  
Hiroyuki Kajimoto ◽  
Susumu Tachi
Keyword(s):  
Strain Gauge ◽  
Impedance Control ◽  
Robot Arm ◽  
Torque Sensor ◽  
Optical Torque

We recently developed an optical torque sensor to replace expensive strain-gauge-based sensor on the anthropomorphic robot arm and realize local impedance control in individual joints.

scholarly journals A High Performance Torque Sensor for Milling Based on a Piezoresistive MEMS Strain Gauge

Sensors ◽  
2016 ◽  
Vol 16 (4) ◽  
pp. 513 ◽  
Author(s):  
Yafei Qin ◽  
Yulong Zhao ◽  
Yingxue Li ◽  
You Zhao ◽  
Peng Wang
Keyword(s):  
Strain Gauge ◽  
High Performance ◽  
Torque Sensor

Study of Magnetoelastic Torque Sensor for Cutting Processes Monitoring

2010 ◽  
Vol 29-32 ◽  
pp. 2327-2332
Author(s):  
Xi Qin Wen ◽  
Ji Ming Li
Keyword(s):  
Cutting Force ◽  
Strain Gauge ◽  
Cutting Parameters ◽  
Main Shaft ◽  
Torque Sensor ◽  
Magnetic Torque ◽  
On Line ◽  
Torque Values ◽  
Cutting Processes ◽  
Head Type

This paper deals with the head-type torque sensor, on the basis of magnetoelastic effect, installed on the main shaft of machine tool for sensing cutting torque in order to monitor cutting process. The tests of two types of sensor are carried out under various cutting conditions. In order to confirm the accuracy of these sensors measuring cutting torque, the torque values obtained by two types of magnetic torque sensor are compared between measuring value of strain gauge and calculating value of cutting force experimental formula. The investigation demonstrates that the on-line monitoring of cutting force can be detected through measuring cutting torque by means of magnetoelastic torque sensor, and the cutting state can be shown by cutting parameters.

Test Equipment for Induction Motors

1987 ◽  
Vol 24 (1) ◽  
pp. 57-64
Author(s):  
W. S. Leung ◽  
C. C. Chan
Keyword(s):  
Induction Motor ◽  
Strain Gauge ◽  
Induction Motors ◽  
Full Range ◽  
Test Equipment ◽  
Torque Sensor ◽  
Speed Characteristic

The paper describes test equipment for measuring the torque of an induction motor over the full range of its speed and for plotting the motor's important torque-speed characteristic on an oscilloscope. The torque sensor is a strain gauge and the test includes the measurement of the switching transient torque.

scholarly journals Development and Application of Motor-Equipped Reaction Torque Sensor with Adjustable Measurement Range and Sensitivity

2020 ◽  
Vol 10 (24) ◽  
pp. 8770
Author(s):  
Jungwook Suh ◽  
Joonwoo Lee ◽  
Dong-Eun Lee
Keyword(s):  
High Performance ◽  
Measurement Range ◽  
Load Cell ◽  
Torque Sensor ◽  
Torque Measurement ◽  
Simple Motor ◽  
Automation Systems ◽  
Applied Torque ◽  
Rotating Shafts ◽  
Reaction Torque

Various high-performance force/torque sensors have been developed for the purpose of advancing automation systems. However, the demand for simple torque measurement of rotating shafts continues to exist, and expensive multi-axis sensors need not be wasted here. In this paper we propose a simple motor-equipped single-axis reaction torque sensor to measure the applied torque continuously using a load cell. The proposed sensor has long lever and base linkages, and the adjustable moment arm consequently enables adjusting measurement range and sensitivity by repositioning the assembled load cell on the two linkages. This paper shows the design of the proposed torque sensor, and it is evaluated by experiments for various applied torque and lever length. Moreover, the sensor is applied to an existing example: a commercial balanced-arm lamp with and without its balancing spring. The proposed torque sensor can continuously and successfully measure the applied torque, and it will be utilized in various industries and laboratories without much money.

Experimental Shear Stress Analysis of the Thin Walled Aluminum Hollow Shaft under Torsion

2013 ◽  
Vol 199 ◽  
pp. 303-308
Author(s):  
Riza Gürbüz ◽  
Mehmet Ali Donertas ◽  
Mehtap Yavuz
Keyword(s):  
Experimental Study ◽  
Shear Stress ◽  
Data Acquisition ◽  
Strain Gauge ◽  
Twist Angle ◽  
Shear Stresses ◽  
Shaft Length ◽  
Car Industry ◽  
Hollow Shaft ◽  
Applied Torque

In this experimental study, maximum torsion shear stresses occurring on the hallow aluminum shaft under various small torsion loads were measured with strain gauge, data acquisition cards and computer. Special software was developed to measure maximum strain and stress on the thin aluminum hollow shaft. Stress values occurring on the aluminum hallow shaft under various small loads were measured with strain gauge and those strain values were transmitted to computer directly with data acquisition cards. Using the strain, the load and other constant values of the material (Torsion stress, outside and inside diameters of shaft, length of shaft, shear stress modulus, applied torque loads, twist angle of shaft etc) the stress values occurring on the hallow shaft are calculated by computer program and the stress-strain graph is drawn on the computer screen automatically [Refer to table1 Fig. 2,3,4 ,5 and . In this experimental study, the theoretical knowledge given in the books and experiment results obtained under laboratory conditions were compared with each other. The obtained results were almost same. Similar experimental application could be used for real applications in car industry and mobile machines [.

Research on Modeling and Simulation of Expert_PID Controlled Servo System Based on MATLAB/S-Function

2013 ◽  
Vol 347-350 ◽  
pp. 604-609 ◽  
Author(s):  
Fei Kang ◽  
Yan Bing Liang
Keyword(s):  
Modeling And Simulation ◽  
Pid Control ◽  
Servo System ◽  
Construction Method ◽  
Control Law ◽  
Complex Control ◽  
Simulink Model ◽  
Excellent Control ◽  
Function Construction

The paper elaborates Expert_PID controller applied in servo system. Illustrates an S-function construction method on complex control law. Designs an Expert_PID controller based on MATLAB/S-function and writes partial core code of Expert_PID controller. Establishes the simulink model of servo system based on Expert_PID control law, gets the simulation result. Compared with the traditional discrete PID control law, the result demonstrates that Expert_PID controller can obtain excellent control qulity.

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