1, Selected EV_defaults_in from input vehicle window, changed cargo mass to 500 kg all other parameter are default values.   Drive cycle is changed to CYC_FTP in simulation parameter window. Simulated for 1 drive cycle.   In one drive cycle we got 17.8 km distance travelled and the we can see that the SoC level…

1, Mapped Engine :   Mapped Engine is used to measure the performance parameters of the vehicle by using standard lookup tables. This is less accurate. The lookup table values are based on the Brake torque, Command torque and Engine speed. Dynamic Engine :  Dynamic Engine model is uses the real time data fed…

1,  There are mainly three types of Power converters are used in Hev or Ev. AC to DC converter (rectifier) : These type of converter converts the ac voltage into the dc voltage. Ev Charger is an example. DC to AC converter (Inverter) : These type of converters convert the DC voltage into AC voltage. In Ev it is used…

1, A.   Open the matlab software, goto help section and type  'speed control of a dc motor using BJT H-bridge' the model will be open. After that open that model in matlab window.  The Bipolar Junction Transistor (BJT) is operates as IGBT when used as power switching application. When conducting a forward…

1,   The UDDS driving cycle is considered. The total time is 150s and the speed is in meter per seconds.  The above shown is driving cycle. The complete data of driving cycle is attached in the file section. The equation for kinetic energy from braking is ;  E = 1/2 * m (Vi - Vf)^2 where,  m is…

Part A 1,  MOTW = Maximum take-off weight  MLW = Maximum landing weight  MRW = Maximum ramp weight  MZFW = Maximum zero-fuel weight  MEW = Manufacturer's empty weight  OEW = Operational Empty weight  The aircraft gross weight is the total aircraft weight at any moment during…

 Introduction of Electric vehicles  An electric vehicle (EV) is an automotive vehicle that uses one or more electric motors for propulsion. It can be powered by a collector system, with electricity from extravehicular sources, or it can be powered autonomously by a battery (sometimes charged by…

1,     The above shown is arrangement of door bell using solenoid, when the switch is closed the electromagnet receives electrical power from the battery and pulls the metal arm to hit the bell producing sound.  The simulink model is shown below,     Pulse generator block generates the…

1,  Objectives are; 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 rinsing happens for next 20s & dryer runs for 50s After all the processes have…

 Aim:-   To Carry out a system-level simulation for determine and analyse about ATV (All Terrain vehicle) powered by Bajaj through MATLAB Simulink.  Objectives:- Simulation of Bajaj ATV model with CVT. Simulation of Bajaj ATV model with CVT and Dashboard. Simulation of Bajaj ATV model with a lookup…

1,   Lithium-ion batteries are incredibly popular these days. You can find them in laptops, cell phones, electric vehicles etc. They're so common because, pound for pound, they're some of the most energetic rechargeable batteries available. A lithium-ion battery or Li-ion battery is a…

1,  Download the zip file and extract it into a folder. Then choose r2020a version and again extract to a folder.  Open the project model then project will loaded in the Matlab,    The BMS_Closedloop_Harness_Dashboard model ;    Block of model ;     Test sequence Variant (it has 3 different test condition). Manual Variant…

AIM; To Prepare a detailed battery pack drawing along with its enclosure with ANR26650M1-B by a capacity of 18 kWh.   ANR26650M1-B is a Nano phosphate high power lithium-ion cell which is made by lithium iron phosphate (LiFePo4). This is more power and have high energy than other cells and lower impedance…

AIM: Thermal Modeling of Battery Pack  The Lithium-ion batteries are widely used as energy sources in different hybrid and electric vehicle, however, the operation characteristics of the battery in such vehicle are strongly dependent on the operation temperature and therefore, with purpose to improve these characteristics…

Aim:-  In a laboratory experiment, data of voltage and current has been recorded and the same is attached in an excel file ( Click on this link VI.xlsx ). Read the excel file in the Matlab program and perform the interpolation in the range of -17.3:0.1:0.9. Generate the interactive plot for the interpolated data and…

Aim:- Obtain the transfer function of a mass spring damper system and use it in the model. Add a PID controller to adjust the force on mass so that its position follows a reference signal. Take m = 3.6; %kg k = 400; %N/m c = 100; %Ns/m The reference signal is shown in the following figure. Result:-  First…

1. Explain the various applications of Power converters in an Electric vehicle. For Example what type of converter will you use for Horn which requires DC and less than 10V. Likewise come up with different applications. Ans:-  i. DC-DC Converter DC-DC converter is an electronic circuit that converts DC voltage…