Week - 4

Introduction to the Feature:The Highway Assistant supports the driver and takes over the longitudinal and lateral guidance of the vehicle in monotonous driving situationson highways. The partially automated function can automatically start, accelerate, brake as well as steer the vehicle to a certain extent. Thedriver has…

Ans: 1)Creating MATLAB Model:-This is the main model subsystem that has three inputs Input_Voltage, Input_Switch and Enable_Display entering intoTraffic_Jam_Assistant_Feature the subsystem and one output Output_Display There are two requirment or two subsystem designed inside the mail model Requirement No 1: -Input Signal…

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. The…

Mini Project - Vehicle Direction Determination General Overview: Identifying the direction of the vehicle is one of the important & diverse features in Autonomous driving & Advanced Driver Assistance Features. This particular sub-feature of identifying the direction of vehicle is basically identifying the direction…

Battery pack capacity: 18 kWh Cell: ANR26650M1-B  Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. Ans: Lithium iron phosphate cell: A123’s high-performance Nonphosphate lithium iron phosphate (LiFePO4) battery technology                delivers…

1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results Ans: Simulate the 3 test cases from harness dashboard and write a detailed report on the results. The model gives a brief idea about BMS and its function. The harness dashboard consists of different LEDs which will show the status…

1. LMO, NCA, NMC, LFP and LTO type of lithium ion cells.Give your detailed explanation on it. Ans: The following table includes materials and chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells, Name Anode Cathode Separator Electrolyte Anode Reaction Cathode…

1. For a defined driving cycle, calculate the energy required for braking. Ans: Under the condition of braking, some amount of energy is required to do the sam as that of energy required for accelerating the vehicle. Hence to calculate energy, use the acceleration energy equation, Ek =1/2 mv² Ek = kinetic energy (J)…

1)What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?  Answer:- Difference between mapped and dynamic model:- 1-Mapped Model-  -Mapped model is also known as static model,run the simulation is based on the data savedon the look up table. -Run…

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

 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:- Given-  Cargo mass (payload)=500kg Vehicle Type=EV  Drive cycle = FTP drive cycle Here cargo mass is enter 500kg  Then click…

Which types of power converter circuits are employed in electric and hybrid electric vehicle?    Ans: There are 4 main categories of power converter circuits which are used in electric and hybrid electric vehicles. They are listed and elaborated upon below:   AC to DC converter This type of converter…

#Aim: To perform the simulation of BAJA All-Terrain vehicle model and observe the vehicle speed and CVT shaft speed output graph by changing break and throttle inputs. Theory:             An all-terrain vehicle (ATV), also known as a quad (cycle), three-wheeler, four-track, four-wheeler, or…

1.Implement control logic of a “washing machine” using Stateflow as per given sequence: THEORY-      A washing machine is a machine that washes dirty clothes. It contains a barrel. into which the clothes are placed. This barrel is filled with water, and then rotated very quickly to…

1) Door Bell: Make a Simulink model of Doorbell using solenode block.      The simulink model of door bell is given as below in the form image. Simulink Model Explanation: - Pulse Generator; The pulse generator is used to create square wave pulse at regular intervals.The block waveform parameters…