Week -2

1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’.     B. Comment on the armature current shoot-up from the scope results.     C. Refer to the help section of ‘The Four-Quadrant Chopper DC Drive (DC7) block’. Compare it with the H-bridge…

1. Which types of power converter circuits are employed in electric and hybrid electric vehicle?  Answer: Hybrid Electric Vehicles Today's hybrid electric vehicles (HEVs) are powered by an internal combustion engine in combination with one or more electric motors that use energy stored in batteries. HEVs combine…

1. For EV_defaults_in file, if cargo mass is 500 kg with all other default conditions, can the vehicle travel for 45 km with FTP drive cycle? Conclude your observations. Solution: Result: vehicle is not run 45 Km with FTP cycle of distance 17.8 2.   In the above case, try changing the battery capacity and repeat…

*//write a program to fill with a smilling face//#include<stdio.h>#include<conio.h>void main(){int i;char ch=1;for(i=0;i<250;i++){printf("%c",ch);}getch();}

write a program with a smilling face? *//write a program to fill with a smilling face//#include<stdio.h>#include<conio.h>void main(){ int i; char ch=1; for(i=0;i<250;i++) { printf("%c",ch); } getch();}

1.Implement control logic of a “washing machine” using Stateflow as per given sequence:  If the power supply is available, the system gets activated  If the Water supply is not available, stop the process & indicate through LED Soaking time should be 200s followed by Washing time of 100s. Then…

Make a Simulink model of Doorbell using solenoid block with the following details:   solution:       block used: 1.pulse generator: 2. Battery 3. Switch 4. solver configuration 5. Electric reference 6. Mechanical traslational reference 7. ideal traslational motion sensor 8. Soleniod 9. Display…