1. Make a Simulink model of Doorbell using solenoid block with the following details: Answer: The below-mentioned blocks are used to create a doorbell using solenoid block The pulse generator is used to produce a square wave for every 2-sec interval of time.  Simulink-PS converter is used to convert the…

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.…

Aim: To carry out a system-level simulation of an all-terrain vehicle(ATV) for different cases. Objective:  The primary objective is to study the Baja ATV Simulink model with & without the dashboard system. The secondary objective is to study the Baja ATV Simulink model using the lookup table data with the dashboard system.…

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: Enter the "Advisor" in the MatLab command window to open the Advisor tool. Then select the " EV_defaults_in" from the load file tab…

1. What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type? Answer: Mapped models are steady-state models, analysis is based on the predefined values from the look-up table. Dynamic models are real-time models which perform the detailed & components level…

1.  Which types of power converter circuits are employed in electric and hybrid electric vehicle?    Answer:  Power converters are the combination of electrical and electronic circuits that are used to process & control the flow of electric energy in order to get the desired load by supplying…

1. A. Explain a MATLAB demo model named ‘Speed control of a DC motor using BJT H-bridge’. Answer: The Speed Control of a DC motor using the BJT H-bridge demo model is shown below. This model is used to produce a chopped voltage & speed control of the DC motor.   H-bridge: H-bridge is an electronic device that controls…

1. For a defined driving cycle, calculate the energy required for braking. Answer: Braking is a dynamic state that which a vehicle decelerates from a certain velocity. The vehicle needs a certain period of time to move to another level of velocity or to stop. The vehicle possesses kinetic energy when it accelerates…

1. Search and list out the total weight of various types of aircraft. Answer: Each weight term is defined by a different type of weight variable acting on the aircraft as shown in the above image. Manufacture's empty weight(MEW): It's also called manufacturer's weight empty(MWE) or Licensed empty weight. It's the weight…

Aim: Create a MATLAB model of an electric car that uses a battery and a DC motor. Choose suitable blocks from the Powertrain block set.  Objectives:         1. System level configurations        2. Model parameters        3. Results      …

1. 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.Give your detailed explanation on it Answer:  The table includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA,…

1. Simulate the 3 test cases from the harness dashboard and write a detailed report on the results Answer:  Case: 1 Go to the Simulink model to simulate the 3 test cases from the harness dashboard. The Simulink model is shown below.  Now go to the "BMS closed-loop" model, which consists of BMS ECU & Plant.…

Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions.  Answer: The cell model is ANR26650M1-B datasheet is shown below.                   Some of the specifications are listed below as per the datasheet: Nominal voltage: 3.3 V Nominal…

Aim: Create a 10-cell series lithium-ion battery model and observe the thermal effects and life cycle performance. Objective: To simulate the model and observe the thermal effect at various temperatures, and charge & discharge rates. To simulate the model and observe the life cycle performance at various temperatures,…

Objective: The main objective of this project is to develop an MBD Simulink model for Vehicle Direction Determination as per the requirement. Link the requirement to the Simulink model; tagging Requirement 1 & Requirement 2 to their respective subsystems. Generate the Data Dictionary, Code generation, MIL test…

Aim: Modeling of an Adaptive Cruise Control (ACC) based on the given requirements. Objective: To develop the Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. To follow all the MBD-related processes: Requirement Tagging & Traceability, SLDD creation, Configuration Parameter changes,…