Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.
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Transcript of Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.
![Page 1: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/1.jpg)
Field Data Acquisition
Apparatus Setup and Testing for Household Clothes
Washers and Clothes Dryers
![Page 2: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/2.jpg)
Items
Apparatus Setup Clothes Washers Clothes Dryers
Testing Results Clothes Washers Clothes Dryers
Conclusions & Recommendations
![Page 3: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/3.jpg)
Optical Tachometer
Optical Tachometer
![Page 4: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/4.jpg)
Load Cell
Load Cell
![Page 5: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/5.jpg)
Tri-Axial Accelerometer @ Wash Tub
Tri-axial Accelerometer
Cabinet
Clothes Washer Wash Tub
![Page 6: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/6.jpg)
Tri-Axial Accelerometer @ Cabinet
Tri-Axial Accelerometer
Cabinet
![Page 7: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/7.jpg)
Thermocouple @ Drive Motor
Thermocouples
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Thermocouple @ Drain Motor
Thermocouple Located at here.
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Thermocouple @ Water Inlet Pipe
Thermocouple
Back
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Thermocouple @ Cabinet
Thermocouple
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Thermocouple @ Inlet Grill
Thermocouple
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Thermocouple @ Drive Motor
Thermocouple
Drive Motor
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Thermocouple @ Thermistor
Thermocouple
Back
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Clothes Washers’ Spin Speeds
0 50 100 150 200 2500
200
400
600
800
1000
Regular wash cycle, Fast spin speed, max @ 1008.1 RPM
RP
M
0 50 100 150 200 2500
200
400
600
800
1000
Regular wash cycle, Medium spin speed, max @ 813.8 RPM
Time, second
RP
M
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Clothes Washers’ Spin Speeds
0 50 100 150 200 2500
200
400
600
800
1000
RP
M
Regular wash cycle, Slow spin speed, max @ 675.5 RPMHeavy Duty wash cycle, Medium spin speed, max @ 669.4 RPM
0 50 100 150 200 2500
200
400
600
800
1000
Heavy Duty wash cycle, Slow spin speed, max @ 329.7 RPM
Time, second
RP
M
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Foot Force
Regular wash cycle, Fast spin speed
0
1
2
3
4
5
6
front left front right rear left rear right
Load Cell Location
Fo
rce,
lb
fTrial 1
Trial 2
Trial 3
Trial 4
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Wash Tub Acceleration
Regular wash cycle, Fast spin speed
0
10
20
30
40
50
60
70
b X b Y b Z t X t Y t Z
Triax Location and Orientation, (b = bottom, t = top)
Acc
eler
atio
n,
G64 Hz
128 Hz
256 Hz
512 Hz
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Cabinet Acceleration
Regular wash cycle, Fast spin speed
0.0
0.2
0.4
0.6
0.8
1.0
1.2
X Y Z
Triax Orientation
Acc
eler
atio
n,
G64 Hz
128 Hz
256 Hz
512 Hz
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Inlet Water Temperature
0 500 1000 1500 2000 2500 300085
90
95
100
105
110
115
120Regular wash cycle @ 64 Hz sample rate
Time, second
Tem
pera
ture
, degre
e F
ahre
nheit
Fast spin speedMedium spin speedSlow spin speed
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Drain Motor Temperature
0 500 1000 1500 2000 2500 3000 3500100
110
120
130
140
150
160
Regular wash cycle @ 64 Hz sample rate
Time, second
Tem
pera
ture
, degre
e F
ahre
nheit
Fast spin speedMedium spin speedSlow spin speed
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Drive Motor Temperature
0 500 1000 1500 2000 2500 3000 3500
80
100
120
140
160
180
Regular wash cycle @ 64 Hz sample rate, Thermocouple # 1
Time, second
Tem
pera
ture
, degre
e F
ahre
nheit
Fast spin speedMedium spin speedSlow spin speed
Back
![Page 22: Field Data Acquisition Apparatus Setup and Testing for Household Clothes Washers and Clothes Dryers.](https://reader030.fdocuments.us/reader030/viewer/2022032523/56649d775503460f94a59eaa/html5/thumbnails/22.jpg)
Cabinet Temperature
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Inlet Grill Temperature
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Inlet Air Temperature
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Drive Motor Temperature
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Outlet Air Temperature
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Thermistor Temperature
Back
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Conclusions & Recommendations
Dedicated sample rates for each type of acquisition channel.
The specified thermocouple is sufficient for this purpose.
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Questions ?