Week 2 Session 7

Q-1)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. Obtain the transfer function…

Aim: To Develop a MATLAB Simulink Model for Vehicle Direction Detection as per requirement and generate a C-Code for it. Objective: Development of MATLAB Simulink model as per requirement. Tag the requirements to the simulink model; tagging requirement 1 & requirement 2 to their corresponding subsystems is fine.…

1)Discuss two new trends in battery system field. sOL:- New trends in battery system field:- 1. Lithium-Sulfur Battery  The cathode in Lithium-Ion batte ries is composed of metal oxides from Lithium, Nickel, Manganese, and Cobalt. Among the three metal oxides, Cobalt accounts for up to 20% of the total weight…

For any 3 electric vehicles compare the battery pack and charging system requirements.  Sol:-  1)Tata Nexon Ev:- Battery Pack:-30.2-40.5 kWh 320 V lithium polymer Charging System:-The Tata Nexon EV is equipped with a CCS 2 connector ,Conductive Charging System is utlilised. 2)Hyundai Kona Electric:-…

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? Sol:- 1)Horn:-DC-DC Convertor(buck) 2)head lights: DC-DC Convertor 3)Motor:-DC-AC Invertors 4)On board…

1)Compare the different motors used in EV and list down the advantages and disadvantages of each? Sol:- Various types of Electric Motors used in Electric Vehicles DC Series Motor Brushless DC Motor Permanent Magnet Synchronous Motor (PMSM) Three Phase AC Induction Motors Switched Reluctance Motors (SRM) 1. DC Series Motor…

1)Compare the different architectures of HEV. Discuss the pro's and con's? Sol:- a)EV:- EVs, confusingly also known as BEVs (battery electric vehicles), have no internal combustion engine to convert gasoline into propulsion power. Instead, they run solely on electricity from one or more large batteries. Pros:-i)They Are…

Q-1) sol:- clcclear allfile=xlsread('VI.xlsx')format compact;V=file(:,1)I=file(:,2)x=-17.3:0.1:0.9;y=interp1(V,I,x,'spline');subplot(211);plot(V,I,'o',x,y)grid ontitle('voltage vs current')xlabel('voltage')ylabel('current')grid on II=interp1(V,I,VV)z=[VV II] fileID = fopen('VVII.txt','w');fprint(fileID,'%6s %12sn','VV','II');fprint(fileID,'%6.2f…