DVP, Performance, Strength, Durability and Endurance Test for different automotive systems


Different Types of DVP Tests 

Child Part Simulation Test
Check/Test
Feedback
Child Part Assembly to make whole vehicle in Digital Mock Up
Fouling, Touching, Tolerance, Ergonomics, Dimension
Change Layout, Dimension, Location 
Child Part Durability Simulation
Stress, Strain, Natural Frequency, Bending Moment, Braking Force, Leakage Pressure  
Change Stiffness, Thickness, Weight, Material , Manufacturing Process, Increase Factor of Safety
Child Part Dynamic Simulation
Fatigue, Cyclic Loading, Wear,
Pressure & Temperature Variation, Creep 
Child Part Performance Simulation
Coefficient Of Discharge & Pressure Drop for all fluid flow parts=
Throttle, Intake/Exhaust Manifold etc.
Electricity Consumption for all sensor and actuators.

Change in child part performance, specification, selection criteria 
















Engine DVP Test 

Child Part
Requirement
Test Number **/
Duration Weeks
**Test Number : Part Level
Dyno Test
Vehicle Level Test
Piston
Block
Crank
Head

High Strength, High Fatigue/ Cyclic Loading, No Deformation,


1,2,3,4,5,6,7,8,10, 11,12,13,14, 15
1. Leak Test at 200Bar for 30 Second at -40 °C,140 °C
2. Burst Pressure Measurement
3. Joint Leakage Test 200 Bar for 30 Sec
4. Salt Spray (NaCl) 200 Hour No Red/White Rust
5. Material Test
6. Impact Test hit part by 10N Force / Drop Test: Drop part from 1m height: No mark or damage
7. Thermal Test: 2000 hour for 140 ° C
8. Heat Shock: 1 hour 0 °C to 1 hour 140 °C for 500 Cycle
9. Boiling Point Measurement from 1Bar to 200 Bar
10. Composite Durability: Pressure 0 to 200 Bar with Frequency 30 to 300 Htz at 20°C
11. 30g Vibration Test X, Y, Z Direction 100 Hours each at 300 Htz Frequency
12. Chemical Resistance: 100 Hour in Water, Oil
13. Dimension Test as per drawing
14. Tolerance, GDNT, Assembly Check
15. Hardness Test
16. Temperature Density Graph
17. Temperature Viscosity Graph
18. Fluid Compressibility
19. Water Content % Check
20. Voltage Graph
21. Current Graph
22. Resistance Graph
23. Pressure Graph
24. Pressure Sensitivity
25. Spring Constant
26. Grip, Sharp Edge, Ergonomics
27. Hand Brake Cable Braking Force Measurement
28. Cable Elongation
Durability
1. High Speed Test: Run Engine for 1000 Hours at 13000 RPM
2. Up Down Test: 1000RPM to 13000RPM in 1 Min, 1000Cycle
3. Thermal Test: Run Engine with 50% Coolant and 50% Oil for 1 Hour
4. Go Stop:
On & Off Engine 1000 Times
Dyno Calibration
1)ECU matching
2)Emission
3)Power
4)Torque
5)Knocking
6)Injection Timing


1. Vehicle will run 2000 Km on different type of road condition then all parts dimension will be checked.
2. Dynamic and Static Vehicle Test will be done when all parts are fitted on vehicle.
Dynamic Test 
1. Dry Brake Distance Test
2. Wet Brake Distance Test
3. Brake Pad Wear Test
4. Brake Pedal Force Test
5. Ramp Brake
6. Up/Down Hill Braking Test
7. Corner Braking
8. High Slip Braking
9.Flat/Wear Tyre Braking
10. Under Water Braking Test
11. Ice Braking Test
12. Brake Fail Test
13. Brake Sensor Test
14. Pedal Pressing Force
15. Pedal Displacement Fuel Cut Off Check  
16. Brake and ECU Calibration
17. Pedal Displacement Speed Graph
18. Vehicle Deceleration
 Static Test:
1. Leg Space Check
2. Ergonomics Check
8
All Engine Sensor 
0 to 5 Volt,
Low Current Consumption,
High Sensitivity,
High Insulation,
1% Accuracy 

9, 16,1718,19
6
All Gasket O-Ring
Nut Bolt
Leak Pressure, Leak Rate,
Compression,
Tightening Torque

4, 5,6,7,8,10,11,
12,13,14,15,
8
All actuator
Injector
Throttle
Pump
Dia =45mm,
Burst Pressure = 250 Bar
1,2,3,4,5,6,7,8,10, 11,12,13,14,
15
8
Bore =10mm,
Capacity = 15cc
Burst Pressure = 250 Bar
1,2,3,4,5,6,7,8,10, 11,12,13,14,15
8
Area =50Cm2
Depth =40mm
Thickness =15mm
4, 5,6,7,8,10,11,
12,13,14,15,
8
Exhaust Manifold
Level Length =300mm
Pedal Area = 50X50mm2
4,5,6,78,10,11,12,13,14
15,23,24,25,26,27,28
8
Fuel Pump
Pressure = 0 to 12 Bar
Accuracy = 1%
Voltage = 0 to 5Volt
20,21,22,
23,24,
2
Length =300mm
Handle Dia = 20mm
Weight = 1Kg Max
No Sharp Edge
4, 5,6,7,8,10,11,12,13
14,15,23,24,25,26
8
Braiding, Ductility, Dia, Length
4, 5,6,7
8,10,11,12,13
14,15,23,24,
25,26,27,28