Week-4 Challenge WOT Condition Part-2
Question 1:
Explanation:
Motor mapped:
- This mapped model is based on the look up table model
- All the values as input and output are assigned in look up table
- Engine or motor torque senses the value from table and gives the output as torque to the model
- the accuracy of this model is very low when compared to dynamic model
- But the simulation time is high as that of dynamic model
- with this mapped model simulation is easier to fetch the values
Dynamic model:
- Comparing to mapped model, dynamic model uses the combination of inputs and outputs
- It runs in the real time simulation
- Simulation time is low as of dynamic model
- Accuracy of the model is high and in real time
- simulation time is too long quier compared to mapped model
- It runs on the drive cycle system with the output value
Question 2:
Explanation:
- The MPG - Miles Per Gallon is the convesion unit used in America (US)
- It is a US standard for measuring the fuel consumption in vehicles
- The fuel type is either petrol or diesel or electric vehicle
- The average fuel consumption is determined by the vehicle travelled with a average speed and the distance travelled.
- 1 gallon = 3.785 litres.
- It is calculated by the power drawn by the battery with respect to kilometer and speed at constant.
- Vehicle speed is mandatory, where the distance covered is achieved by integrating the time
- The model is opened from the drive cycle and it is an example model opened from hybrid electric vehicle application reference.
- multiply the speed with 0.0006213 and convert into meter.
- 264.17 gallons is to multiply the final output
- Factors to be considered is speed of vehicle, Air and fuel flow and battery
Conclusion:
Thus the above model is explained