Final Project: Design of an Electric Vehicle
Aim:-Create a MATLAB model of electric car which uses a battery and a DC motor. Choose suitable blocks from Powertrain block set.
objectives:-System level configuration:-when Modeling of electrical vehicle than using the many types of blocks for
1:-vehicle body--Visualization and Analysis: MATLAB offers powerful visualization and analysis tools to interpret and understand the simulation results. You can plot various variables of interest, such as position, velocity, acceleration, and body angles, to visualize the vehicle's behavior.
2:-4 tire (magic)--The "Tire (Magic)" model is often used in the context of vehicle dynamics simulations to represent the tire forces and moments generated during vehicle motion. It provides a mathematical description of tire behavior under various operating conditions, such as different slip angles, longitudinal slip ratios, and vertical loads.
3:- simple gear--Visualization and Analysis: After the simulation loop, you can plot the angular velocities of the gears over time to visualize the behavior of the gear system. You can also analyze other variables of interest, such as angular displacements or torque transmitted between the gears.
4:- Ps constant-- It is possible that "ps constant" is referring to a variable or constant used in a specific domain or application that is not widely recognized
5:-Ps Terminator
6:-Mechanical rotational reference --When working with rotational motion, it is common to define a rotational reference with a fixed origin and specific axes. The choice of reference frame depends on the problem and can vary based on convenience or the nature of the system being analyzed
7:-dc motor-- DC motor using electrical and mechanical equations. There are also specialized toolboxes available, such as the Control System Toolbox or Simscape Electrical, that provide pre-built components and models for simulating DC motors.A DC (direct current) motor is a type of electric motor that converts electrical energy into mechanical rotational motion. It operates based on the principles of electromagnetism and is widely used in various applications, including robotics, automation, electric vehicles, and industrial machinery.
8:-Ps simulink converter-Simulate the model: Run the simulation to observe the behavior of the power electronic converter model. Simulink provides various simulation options, including continuous-time and discrete-time simulations. You can monitor and analyze the converter's performance by observing waveforms, plotting variables of interest, and analyzing simulation results.-
9:-bus selector- bus selector are using the select a desireble signalto transmit other components when anlyize the scope result.
10:-Battery; This the dc source electrical vehicle and storege of energy part and called the main part of electric vehicle.this is provide the energy from drive the vehicles.
11:-current source; This block allows you to specify a control signal or equation to define the desired current behavior.
12:-controlled current source;Current Controlled Current Source" block, Simulink provides other blocks for modeling different types of sources, such as voltage-controlled sources and current sources with other dependencies. These blocks offer flexibility in designing and simulating complex systems with various control strategies.
13:- H- Bridge;Provide appropriate control signals to control the switching of the power switches in the H-bridge. You can use logical signals, PWM (pulse width modulation) signals, or control algorithms to determine the switch states.Simulate the model to observe the behavior of the H-bridge circuit. You can monitor voltage waveforms, current waveforms, or other variables of interest to analyze the operation of the H-bridge.
14:- controlled voltage:-A controlled voltage source is an electrical component that generates an output voltage based on an input control signal. It is commonly used in various applications, including power electronics, control systems, and signal processing
15:-controlled voltage source:-VOLTAGE control with desireable singal input .
16:-electrical reference: electrical reference means the second oposite sign ofelecrical sources.
17:-solver configuration:-given the solver function.
18:-simulink ps converter:- this is the simulink components convert the simscape components.
19:-Longitudenal Driver:-a longitudinal driver as a control system that generates the desired longitudinal input, such as throttle or brake commands, based on various inputs and control strategies. The driver model can be a simple controller or a more complex algorithm that considers factors like desired speed, vehicle dynamics, road conditions, or driver behavior.
20:- Multiport switch:-multiport switch means the multi number of port and many type of connection can be connect with multiport switch.
21:-signal builder::- this is build a constant signal build and desireble signal can be modified.
22:- constant block
23:-drive cycle:drive the cyle in fixed excel sheets and the test drive on ftp2474.
24:-continouse block:this block using when the using power electronic components than verified the continouse block
MODELE PARAMETERS:-
Drive cycle:-
Signal builder:-
Longitudenal driver:-
Controlled PWM Voltage:-
H- Bridge:-
Dc motor:-
Solver configuration:-
Battery:-
scope battery decaying:-
RESULT:-This is tracking the drvie cycle FTP2474 and tracking the graph than its correct the electrical vehicle modeling.
CONCULASION:-This is the electrical vehicle modeling and tracking the drive cycle than success the tracking the and desireble speed when the difinite time and distance and this is success.