Week-3 Challenge: ADVISOR Tool

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.

ans:

• FIRST open the ADVISOR simulator then set the configuration to ev and load the file EV_defaults_in and set the modules to 25 and the mass to 500 kg the continue.

• THEN CLICK CONTINUE TO OPEN THE SIMULATION PARAMETERS, THE SIMULATION PARAMETER CONSISTS OF DIFFERENT DRIVE CYCLE AND TO CREATE A INDIVIDUAL OWN DRIVE CYCLE BY GIVING DIFFERENT DATA TO THE SIMULINK PARAMETER LIKE, ACCELERATION TEST, GRADEABILITY TEST, PARAMETRIC STUDY, etc.

• here select ftp cycle as your drive cycle next as how much cycles you want to run
• next click run to proceed
• FOR NUMBER OF CYCLES IS EQUAL TO 1, AND VEHICLE TRAVELED THE DISTANCE IS 17.7 Km

• FOR NUMBER OF CYCLES IS EQUAL TO 2, AND VEHICLE TRAVELED THE DISTANCE IS 35.5 Km
• 
• FOR NUMBER OF CYCLES IS EQUAL TO 3, AND VEHICLE TRAVELED THE DISTANCE IS 41.3 Km

• FOR NUMBER OF CYCLES IS EQUAL TO 4, AND VEHICLE TRAVELED THE DISTANCE IS 41.4 Km

• FOR NUMBER OF CYCLES IS EQUAL TO 10, AND VEHICLE TRAVELED THE DISTANCE IS 41.3 Km

RESULT, OBSERVATION

1. NO, THE VEHICLE CANNOT TRAVEL FOR 45 Km WITH FTP DRIVE CYCLE. BECAUSE IN INCREASES OF CARGO MASS TO 500 Kg, THE VEHICLE CAN ONLY TRAVEL UPTO 41.3 Km.
2. IF THE ORIGINAL DEFAULT CONDITION IS PRESENT WITH CARGO MASS AT 136 Kg, THE VEHICLE CAN TRAVEL UPTO 48.2 Km.
3. SO INCREASE IN WEIGHT LEADS TO LOSS IN POWER TO TRAVEL THE GREATER DISTANCE.

2.   In the above case, try changing the battery capacity and repeat the simulation.

ans:

IF THE BATTERY CAPACITY IS ABOVE 25 MODULES: WHICH IS 30 MODULES

FOR NUMBER OF CYCLES IS EQUAL TO 1, AND VEHICLE TRAVELED THE DISTANCE IS 33 Km

FOR NUMBER OF CYCLES IS EQUAL TO 4, AND VEHICLE TRAVELED THE DISTANCE IS 49 Km

 RESULT, OBSERVATION:

1. WHENEVER THE BATTERY CAPACITY IS LESS THEN 25 MODULES, THE VEHICLE GETS LESS DISTANCE TRAVELED
2. WHENEVER THE BATTERY CAPACITY IS MORE THEN 30 MODULES, THE VEHICLE GETS MORE DISTANCE TRAVELED
3. BECAUSE THE BATTERY CAPACITY WHICH IS POWER OR ENERGY STORAGE THAT THE VEHICLE IS DEPEND ON TO TRAVEL THE CERTAIN DISTANCE.
4. IF ENERGY IS MORE THE DISTANCE TRAVELED BY VEHICLE IS MORE, AND IF THE ENERGY IS LESS THE DISTANCE TRAVELED BY VEHICLE IS LESS.
5. HERE THE 25 MODULES ARE TAKEN AS DEFAULT DATA VALUE IN BATTERY CAPACITY.

3.   Perform gradeability test with PRIUS_Jpn_defaults_in file

      Compare your results in table and conclude. 

ans:

OPEN THE ADVISOR TOOL AND CLICK START TO OPEN THE VEHICLE INPUT IN ADVISOR SIMULATOR and SEARCH FOR 'PRIUS_JPN_defaults_in' FILE FROM LOAD FILE AND CLICK THE FILE TO OPEN.

next continue and choose the ftp drive cycle or which is better for you

NOW PERFORM THE GRADEBILITY TEST:

1. OPEN THE GRADE OPTIONS MENU FOLDER

1. NOW CONSIDER "ALL SYSTEM ENABLED" FROM "ENERGY STORAGE DISABLED AND KEEP SPEED VALUE AT 55 mph.

1. SO BY VARYING THE VALUE OF SPEED IN GRADE OPTION MENU WE GET THE GRADEABILITY PERCENTAGE.
2. 
3. BY VARYING THE SPEED VALUE WHICH is GIVEN BELOW FROM SIMULINK RESULT FOR GRADEABILITY WE GOT THE VALUES THAT PRESENT BELOW.

'

OBSERVATION:

1. IF SPEED IS LESS, THE GRADEABILITY PERCENTAGE IS MORE
2. IF SPEED IS MORE, THE GRADEABILITY PERCENTAGE IS LESS
3. SO SPEED AND GRADEABILITY PERCENTAGE ARE INVERSELY PROPORTIONAL TO EACH OTHER