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Merge pull request #1 from virtual-labs/dev
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coepvlab authored Dec 8, 2023
2 parents 82ea99b + fbb935e commit 42566cc
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11 changes: 10 additions & 1 deletion experiment/aim.md
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### Aim of the experiment
# Aim
Understand operation of different types of loadcell.
## Objective
- Understand operation of loadcell
- Configuration of Load cell
- Validate stress and strain for change in pressure.
- Design signal conditioning for loadcell
- Evaluate output voltage


2 changes: 1 addition & 1 deletion experiment/experiment-name.md
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## Experiment name
#Load Cell
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74 changes: 52 additions & 22 deletions experiment/posttest.json
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"version": 2.0,
"questions": [
{
"question": "This is a Sample Question 1?",
"question": "What does the tare function in a load cell system primarily do?",
"answers": {
"a": "answer1",
"b": "answer2",
"c": "answer3",
"d": "answer4"
"a": "Measure temperature",
"b": "Zero out container weight",
"c": "Control voltage",
"d": "Illuminate a display"
},
"explanations": {
"a": "Explanation 1 <a href='www.google.com'>here</a>",
"b": "Explanation 2",
"c": "Explanation 2",
"d": "Explanation 2"
},
"correctAnswer": "a",

"correctAnswer": "b",
"difficulty": "beginner"
},
{
"question": "This is a Sample Question 2?",
"question": "What is the purpose of a load cell amplifier in a measurement system?",
"answers": {
"a": "answer1",
"b": "answer2",
"c": "answer3",
"d": "answer4"
"a": "Increase weight capacity",
"b": "Convert analog to digital signal",
"c": "Generate heat",
"d": "Change colore"
},
"explanations": {
"a": "Explanation 1 <a href='www.google.com'>here</a>",
"b": "Explanation 2",
"c": "Explanation 2",
"d": "Explanation 2"

"correctAnswer": "b",
"difficulty": "beginner"
},
{
"question": "Which type of load cell is known for high precision and sensitivity?",
"answers": {
"a": "Compression load cell",
"b": "Tension load cell",
"c": "Shear beam load cell",
"d": "Ring torsion load cell"
},

"correctAnswer": "c",
"difficulty": "beginner"
},
{
"question": "In which environment is NOT suitable for a load cell application?",
"answers": {
"a": "Laboratory",
"b": "Industrial",
"c": "Underwater",
"d": "Outer space"
},

"correctAnswer": "d",
"difficulty": "beginner"
},

{
"question": "What is the primary advantage of a hydraulic load cell?",
"answers": {
"a": "Compact size",
"b": "High accuracy",
"c": "Wireless communication",
"d": "Low cost"
},

"correctAnswer": "b",
"difficulty": "beginner"
}

]
}


72 changes: 50 additions & 22 deletions experiment/pretest.json
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"version": 2.0,
"questions": [
{
"question": "This is a Sample Question 1?",
"question": "What is the primary purpose of a load cell?",
"answers": {
"a": "answer1",
"b": "answer2",
"c": "answer3",
"d": "answer4"
"a": "Measure temperature",
"b": "Weigh objects",
"c": "Control voltage",
"d": "Detect light"
},
"explanations": {
"a": "Explanation 1 <a href='www.google.com'>here</a>",
"b": "Explanation 2",
"c": "Explanation 2",
"d": "Explanation 2"

"correctAnswer": "b",
"difficulty": "beginner"
},
{
"question": "Which principle is NOT commonly used in load cells for force measurement?",
"answers": {
"a": "Piezoelectric",
"b": "Thermoelectric",
"c": "Photoelectric",
"d": "Strain gauge"
},
"correctAnswer": "a",

"correctAnswer": "c",
"difficulty": "beginner"
},
{
"question": "This is a Sample Question 2?",
"question": "In which unit is force typically measured by a load cell?",
"answers": {
"a": "Newtons (N)",
"b": "Volts (V)",
"c": "Watts (W)",
"d": "Hertz (Hz)"
},

"correctAnswer": "a",
"difficulty": "beginner"
},
{
"question": "What is the primary material used for strain gauges in load cells?",
"answers": {
"a": "answer1",
"b": "answer2",
"c": "answer3",
"d": "answer4"
"a": "Copper",
"b": "Aluminium",
"c": "Silicon",
"d": "Constantan"
},
"explanations": {
"a": "Explanation 1 <a href='www.google.com'>here</a>",
"b": "Explanation 2",
"c": "Explanation 2",
"d": "Explanation 2"

"correctAnswer": "d",
"difficulty": "beginner"
},

{
"question": "What is the typical output signal of a load cell?",
"answers": {
"a": "Analog voltage",
"b": "Digital signal",
"c": "Radio waves",
"d": "Magnetic field"
},
"correctAnswer": "c",

"correctAnswer": "a",
"difficulty": "beginner"
}

]
}
18 changes: 17 additions & 1 deletion experiment/procedure.md
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### Procedure

### Basic Knowledge :
- Answer all the questions and click on "Submit Test" button.

### Configuration :
- Select the configuration parameters.
- Calculate area and enter its value if the value is correct, click on Configure. If the entered value is incorrect then formula followed by correct answer will be displayed after 3 attempts.
- Click on Next Level.

### Calculations :
- Enter the load between 1000 to 10000 (N).
- Calculate Axial Strain and enter it's value if the value is correct further calculations will be enabled and if the value is Incorrect then formula followed by correct answer will be displayed after 3 attempts.
- Calculate Transverse Strain and enter it's value, if the value is correct further calculations will be enabled and if the value is Incorrect then formula followed by correct answer will be displayed after 3 attempts.
- Repeat the same process for different loads and calculate axial and tranverse strain. Calculate the load for 5 readings and click on next level.
- Select one of the load to calculate output voltage and click on submit.
- Select supply voltage Eb and click on submit.
- Calculate the output voltage and enter it's value if the value is correct further calculations will be enabled and if the value is Incorrect then formula followed by correct answer will be displayed after 3 attempts.
2 changes: 1 addition & 1 deletion experiment/references.md
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### Link your references in here
##### Electrical and Electronic Measurements and Instrumentation (Author Name - A.K SAWHNEY)
11 changes: 11 additions & 0 deletions experiment/simulation/.project
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>loadCellWorking</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
</buildSpec>
<natures>
</natures>
</projectDescription>
133 changes: 133 additions & 0 deletions experiment/simulation/css/hall.css
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font-size: 16px;
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cursor: pointer;
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