Week-4 Challenge WOT Condition Part-2

Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Cell: ANR26650M1-B specifications  calculations are made with some assumptions    https://a123batteries.com/anr26650m1-b-lithiumwerks-nanophosphate-3-3v-2-5ah-lithium-iron-phosphate-battery/…

Aims: Simulate the 3 test cases from harness dashboard and write a detailed report on the results. What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation?   Theory: Matlab model to simulate the 3 test conditions from harness dashboard and to explain how BMS…

Q.)Prepare a table which includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells. Li-ion Batteries A lithium-ion battery or Li-ion battery is a type of rechargeable battery. Lithium-ion batteries are commonly used for portable electronics and…

Aim :-  Create a MATLAB model of electric car which uses lithium ion battery and induction motor. Choose suitable blocks from Powertrain block set. Prepare a report about your model including following: Objectives:         1. System level configurations        2. Model…

1. Search and list out the total weight of various types of aircrafts.  The aircraft gross weight (also known as the all-up weight and abbreviated AUW) is the total aircraft weight at any moment during the flight or ground operation. An aircraft's gross weight will decrease during a flight due to fuel and oil consumption.…

Objective: For a defined driving cycle, calculate the energy required for braking. Why electric motor can’t develop braking torque at high speed similar to starting? How electric and mechanical brakes are coordinated?  Make a MATLAB program which plots contour of given motor speed, torque and efficiency values. Attach…

 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 model. 2. Develop a 2-quadrant chopper using…

Aim: - To identify the types of power converter circuits employed in electric and hybrid electric vehicle. To calculate the steady state speed of an EV with given inputs if duty cycle is 70%. Refer to the blog and explain in brief about author’s perspective.  Objective-1: Which types of power converter circuits are employed…

1.What is the difference between the mapped and dynamic model of engine, motor, and generator? How can you change the model type?   MAPPED models: Mapped models are used when the behavior of a particular model is not of our interest and can be modeled with predefined values in the form of lookup tables. eg: mapped motor:…

QUESTION-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. ANSWER-1: STEPS FOLLOWED: OPEN THE ADVISOR TOOL AND CLICK START TO OPEN THE VEHICLE INPUT IN ADVISOR SIMULATOR. SEARCH FOR 'EV_defaults_in' FILE…

Objective: Create a MATLAB model of electric car which uses lithium-ion battery and suitable motor. Choose suitable blocks from Simscape or Powertrain block set. Implement the vehicle speed control using PI controller and generate brake and accelerator commands. Avoid using readymade driver block for speed control.…

Create a detailed MATLAB model of an electric rickshaw (three-wheel passenger vehicle) as per details below: Rear wheels driven by PM brushed type motor Assume efficiency points of motor controller and motor Make an excel sheet of all input and assumed data Results: For any three standard driving cycles show energy consumption,…

                                                                                 Final Project Aim : To study and analyze…

Question:- 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.…

Make a Simulink model of Doorbell using solenoid block with the following details:   In the above arrangement, when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.  Create a situation where the switch is closed…

Week 12 Main Project – Adaptive Cruise Control (ACC)   General Overview: Adaptive Cruise Control Feature for passenger cars allows the host vehicle to adapt to the speed in line with the flow of traffic. Driving in heavy traffic or keeping a safe distance to the preceding vehicle calls for a high level of concentration.…

Mini Project. Subsystem Requirment_1 Subsystem Requirment_2 Signal name_steering wheel is a niput for this system.  Compared with three angular value:- left turn, right turn, and straight drive with the respected calibration value, to define which specific direction the steering wheel turning toward.  Use switch…