Week-11 Challenge: Braking

  /* * File: pro2mbd.c * * Code generated for Simulink model 'pro2mbd'. * * Model version : 1.1 * Simulink Coder version : 9.5 (R2021a) 14-Nov-2020 * C/C++ source code generated on : Fri Jul 14 20:58:34 2023 * * Target selection: autosar.tlc * Embedded hardware selection: Intel->x86-64 (Windows64) * Code generation…

 Project:-1     /* * File: trafficJAM.c * * Code generated for Simulink model 'trafficJAM'. * * Model version : 1.4 * Simulink Coder version : 9.5 (R2021a) 14-Nov-2020 * C/C++ source code generated on : Fri Jun 30 23:55:36 2023 * * Target selection: ert.tlc * Embedded hardware selection: Intel->x86-64…

Solution:Requirement-1 Requirement-2 Requirement-3 stateflow logic requirements-3(1,2,3,4,5,6) model(Adaptive cruise control) Sldd Model advisior report  (for MAB guidelines )     generated code  /* * File: final_project.c * * Code generated for Simulink model 'final_project'. * * Model version : 1.7…

Solution:mini-project  

Solution:-Bldc and 3phase induction motor  machine Stator Slots Windings Rotor  rotor poles of bldc  induction motor rotor rotor slots and windings  Results comparison current Vs speed efficiency vs speed  for bldc for induction motor  Output mechanical power Vs speed  for bldc for induction…

Model results (a)-stationary reference frame torque profile stator iq,dq currents  rotor iq,dq currents (b)-In synchronous reference frame  torque stator iq,id currents  rotor iq,id currents  (c)-In rotor reference frame  torque stator iq,id currents  rotor iq.id currents  (d)-In rotor…

EV Refresher batch5 model A Buck converter consists of a transistor and diode that applies the supply voltage on an inductor capacitor, LC, circuit. The output voltage is the voltage across the capacitor. The input voltage u on the LC circuit is controlled by pulse width modulation, PWM. Results ideal Results non…

EV Refresher batch5 PROJECT-2 Design parameters Power = 100 HP DC Voltage = 800 V Output Voltage = 460 VRMS – line to line Initial Speed = 1500 RPM Final Speed = 1000 RPM Initial Load Torque = 10 Nm Final Torque=20 Nm Torque Step Time = 0.1 secs Operation of Induction motor:             …

AIM To create a MATLAB model of  an electric car which uses a battery and a DC motor, by choosing suitable blocks from Powertrain block set.   THEORY An electric car is a vehicle that is propelled by one or more electric motors, using energy stored in rechargeable battery packs. These are eco-friendly…

PROJECT- part(a) There are 2 heat sources for the battery heat generation Joules heat  Entropy heat Heat generated = Joules Heat + Entropy Heat when a current flowing through a resistance, there is a heat dissipated in the resistor. This heat dissipation is called Joule heating. Joule heating is also known as ohmic heat …

PROJECT- part(a) There are 2 heat sources for the battery heat generation Joules heat  Entropy heat Heat generated = Joules Heat + Entropy Heat when a current flowing through a resistance, there is a heat dissipated in the resistor. This heat dissipation is called Joule heating. Joule heating is also known as ohmic…

Power = 150 kW Voltage = 120 V Capacity = 3500 mAh = 3.5 Ah Nominal/single cell voltage = 3.6 V Then, the no. of cells in series = Total voltage/single cell voltage = 120/3.6 = 33.34 = 34 cells. Power = V*I  I = Power/Voltage = 150000/120 = 1250 A No. of cells in parallel = Current/Capacity = 1250/3.5 = 358 cells…

AIM :  To make an Electric car model which uses li-ion battery in MATLAB simulink environmnet.   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…

FINAL PROJECT Block Diagram:                                    In the designed Electric Rickshaw main blocks are Battery, drive cycle, controller, DC Motor, Vehicle body & Transmission system. Drive cycle is the input data like…

PART (A)- 1-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. An aircraft's gross weight may also…

QUESTION 1:- The driving cycle taken into consideration is the UDDS cycle which stands for Urban Dynamometer Driving Schedule. Although the data is taken for a total driving time for 1370s, for simplicity sake on 150s of driving time is considered. The speed which is in miles per hour has been converted to meters…

QUESTION 1: (a) MODEL results abo above model shows the speed control of dc motor using H-bridge .H bridge controlling of dc motor is much easier as compare to other motors ,as by changing the current direction we can change the direction or rotation of motor ,also by controlling the voltage by pwm technique we also run…

QUESTION 1: (a)-Step-Down or ‘Buck’ Regulators The ‘step-down’ or ‘buck’ switching regulator (or chopper) . The essential components are an electronic switch with an associated drive circuit, a diode and an inductor.  the switch is on, and the current flows through the inductor…

QUESTION 1: Mapped engine 1-The model uses a set of steady-state lookup tables to characterize engine performance. 2-The tables provide overall engine characteristics, including actual torque, fuel flow rate, BSFC, and engine-out exhaust emissions. 3-Most of the components are modelled by steady state maps and charts…

QUESTION 1: Conclusion: In covering 3 FTP drive cycles of around 54km, with a default battery capacity of 25Kw it is next to impossible because the driving range exceeds EV range or SOC goes depleted to 0 as shown . QUESTION 2: conclusion: due change in the battery capacity of max power 30KW, our car can cover easily distance…

QUESTION1- mathematical model  state-space model of the DC motor d/dt[theta I]=[-b/J  kt/J  ;  -km/La  -Ra/La]*[theta ; I]+[0;1/La]*Vs note-W(s)/Ia(s)=kt/J(s)+b Ia(s)=V(s)-Vb(s)/La(s)+Ra OLTF-W(s)/V(s)=kt/J*La*s^2+(J*Ra+b*La)*s+(b*Ra+kt*km) SIMULINK MODEL modelling % motor parametersJ=0.85; % (kgm^2)…

QUESTION 1-V_I=xlsread('VI.xlsx') % read excel file                      V=V_I(:,1);% create voltage matrix                     I=V_I(:,2);% create current matrix             …