I) Refer diagram below:
Let the initial resistance of all the gages and R3 be R ohms
Let the gage factor br Sg
Let the applied voltage br V volts
From the equation of Wheatstone bridge with strain gages
Since R2 is aligned perpendicular to strain direction
Since R3 is not loaded with strain gage
Hence
Here
strain induced by temperature
If a single strain gage is used
Hence bridge constant is
Neglecting temperature strain
The which is a
measure of strain is affected by room temperature as is evident
from equation for
.
II) Refer the diagram below:
The connections of gages have been adjusted for best output
Strain at top surface =
Strain at bottom surface=
The voltage equation is (for the modified circuit)
Hence
Neglecting thermal strain
Hence
Referring to the formula for above, the
measured voltaga and hence strain is not affected by room
temperature.
1. The objectives of this lab are (1) to determine initial mechanical energy of a charge (2) to determine final mechanical energy of a charge (3) to prove the law of conservation of energy for the electric charge II. Apparatus(Equipment): Voltage source, measuring tape, smart timer. III. Procedure: A charged body having charge Q = 0.002 C, mass M= 0.004 Kg, was initially held at rest at a voltage line located at height=H=D= 2m. Varying amounts of voltages were applied...
mechanical lab 1 please show all work
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ENGR4803 Mechatronics and Lab mechanical engineering hw
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(Introduction to Mechatronics and Measurement Systems 5th
Edition by David Alciatore)
mechanical engineering hw part
mechanical engineering hw part
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ENGR4803 Mechatronics and Lab mechanical engineering hw
part
(Introduction to Mechatronics and Measurement Systems 5th
Edition by David Alciatore)
mechanical engineering hw part
mechanical engineering hw part
7. According to Figure (3), If the motor turns at 3000 RPM, find the linear speed of the carriage being driven by the belt. Motor Worm Gear 88 E 24 t drive pulley 4 cm dia BE drive belt to carriage Figure (3)
1) Develop the electrical and mechanical equations for the electro-mechanical system. 2) Develop the transfer function G(s) for the electro-mechanical system We were unable to transcribe this imageTable 1: Information for the Electro-Mechanical System 1 DOF Robot Parameters 1.140 Nms Da 0.00148 rad R lohm ohm 0.0048 I [A] 8.25 97.2 150 10 np-load Nms 100 150
1) Develop the electrical and mechanical equations for the electro-mechanical system. 2) Develop the transfer function G(s) for the electro-mechanical system
Table 1:...
Mechanical lab please answer all steps
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