Week 7 State of charge estimation

EMBEDDED LIVE BATCH (Preethi)  

EMBEDDED LIVE BATCH (Preethi)     1 Static code analysis Open LDRA tool and load the file Ggrocer.c through source-> single file. Select the Ggrocers.c file and click ok. Create a sequence and give a name for the sequence. Enable code coverage for the sequence and click ok. For static analysis go to source…

EMBEDDED LIVE BATCH (morning)- 12     RESULTS:  

EMBEDDED LIVE BATCH (morning) - 12  

EMBEDDED LIVE BATCH (morning) - 14   RESULT  

AIM :-  For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB. OBJECTIVE :-  To model and simulate a 10 cells in series lithium ion battery pack, analyze the thermal effects and compare its life cycle…

EMBEDDED LIVE BATCH (morning) - 14   RESULT

AIM :- To develop a battery pack of 18KW using ANR26650M1-B cells along with their mechanical design.   THEORY :- BATTERY PACK: A battery pack is a set of any number of (preferably) identical batteries or individual battery cells. They may be configured in a series, parallel or a mixture of both to deliver the desired…

1.Simulate the 3 test cases from harness dashboard and write a detailed report on the results 2.What is coulomb counting? Refer to the above model and explain how BMS implements coulomb counting for SOC estimation   Hint :(Download the file from the link and go to SOC estimation model-ECU block).   Solution…

MBD LIVE BATCH-07   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…

EMBEDDED LIVE BATCH-07   AIM To develop a simulink model with adaptive cruise control feature in a vehicle which satisfies the given requirements. Objective of Main Project: Developing Adaptive Cruise Control feature as per the Requirement Document using MATLAB Simulink. Follow all the MBD related processes: Requirement…

1.Prepare a table which includes materials & chemical reactions occurring at the anode and cathode of LCO, LMO, NCA, NMC, LFP and LTO type of lithium ion cells.Give your detailed explanation on it   Introduction to lithium-ion cell and its types:- Lithium-ion is named for its active materials; the words are either…

AIM:- Search and list out the total weight of various types of aircrafts.  Is there any difference between ground speed and air speed?  Why is it not recommended to use aircraft engine power to move it on the ground at Airport?  How an aircraft is pushed to runway when its ready to take off?  Learn…

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 same as that of energy required for accelerating the vehicle. Hence to calculate energy, we use the acceleration energy equation, Ek = (mv^2)/2 ;where Ek…

AIM To model an Electric Vehicle using Simulink. OBJECTIVES To make a simple and low run time model using individual component models. To check out performance parameters: Speed, SOC, Current, distance, etc with various drive cycles. To play with: Motor power, Vehicle Body, Polling Resistance, Air Drag, Weight inputs,…

1. What is the difference between mapped and dynamic model of engine, motor and generator? How can you change model type?                                      MAPPED ENGINE MODEL              …

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

1. Which types of power converter circuits are employed in electric and hybrid electric vehicle?  POWER CONVERTERS : Power converters are semi-conductor devices that either converts power from AC to DC/constant DC to pulsating DC or changes the level of the power by changing the voltage/current parameter levels. A…

PROJECT-2                    ELECTRIC VEHICLE DESIGN AIM To model an Electric Vehicle using Simulink. OBJECTIVES To make a simple and low run time model using individual component models. To check out performance parameters: Speed, SOC, Current, distance, etc with various drive cycles. To play with: Motor power, Vehicle…

PROJECT 1    PWM CONTROLLED FAN LOAD USING DC MOTOR AIM To design a Simulink model of PWM controlled fan load using DC motor. THEORY Pulse Width Modulation (PWM) Technique Pulse width modulation (PWM) is a modulation technique that generates variable-width pulses to represent the amplitude of an Analog input signal. The…

1.   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.  First of al load the ADVISOR tool from MATLAB and load the EV_defaults_in file. The cargo mass is changed to 500kg, so that the total…

PROJECT   AIM: To study and analyse the BAJA All- terrain vechicle (ATV) model using simulink and prepare a technical report of simulation of ATV under different conditions. OBJECTIVE: Prepare technical report explaining the model properties and comments on the results.  DESCRIPTION:  ALL-TERRAIN VECHICLE(ATV)      An…

1.WASHING MACHINE DESCRIPTION: The below image (fig 1.1) depicts the system logic of a washing machine. First of  all created a chart under the given input conditions,; If the power supply is available, the system gets activated. If the water supply is not available, stop the process and indicates through LED. Soaking…

1. DOORBELL USING SOLENOID BLOCK  DESCRIPTION: An electromagnetic doorbell uses a solenoid, which is an electromagnet with a wire coiled around it, surrounded by a piston which consists of a non-magnatic metal bar. It can move forward or backward through the electromagnetic field. When the switch is turned on,…