WEEK 10

Assalamualaikum and are you stress everyone ?

 Proposal Dateline

Objectives : To submit proposal before due date ; week 11

The proposal should contents :

1) ABSTRACT

2) INTRODUCTION

3) PROBLEM STATEMENT

4) LITERATURE REVIEW

5) METHODOLOGY

6) OBJECTIVES

7) BENEFIT/CONTRIBUTIONS

8) WORK PLAN

9) BUDGET

10) CONCLUSION

11) REFERENCES

As a results for that, i had followed the format and submitted the proposal to him.

WEEK 9

Try study more about PIC16F877A

Microcontroller PIC16F877A is one of the PICMicro Family Microcontroller. It is popular for beginner because it is easy to use and it has FLASH memory technology that can be write and erase until thousand times. The superiority this RISC Microcontroller compared to another is at the speed and code compression. This PIC16F877A have 40 pins by 33 path of I/O.

 PIC16F877A fits for many uses and it is also ideal for smart cards as well as for battery supplied device because of its low consumption. The EEPROM memory makes it easier to apply microcontrollers to device where permanent storage of various parameter such as codes for transmitters, motor speed, receiver frequencies and etc are needed. PIC16F877A is applicable in many areas due to the low cost, low consumption, easy handling and the flexibility. The capability of this PIC is it can be used to create assembly line production, store calibration data only after final testing and can improve programs on finished products.

The reason of using this chip as main part is because of this PIC have small instruction set to learn, RISC architecture, built in oscillator with selectable speeds and wide range of interfaces such as USB, USART, A/D, PWM, programmable comparator, PSP and Ether

WEEK 8

Assalamualaikum and keep smiling everyone.

Many things to do and submit.

Every student is stress now!

 And now i'm still doing research about this project.

i got many information from this link

Information about a wheelchair

And i still study and study.

it takes a longer time.

I hope i can do and learn it, insyaAllah.

WEEK 7

POWER WINDOW MOTOR

Window motors are located within car doors and working with the window regulator, raise and lower the windows of the vehicle. Since windows are used frequently, window motors are some of the most actively used parts in any vehicle. Thus, window regulators and window motors are subject to high wear and tear that leads to motor failure and inconvenience.

Common causes for window regulator and window motor failure includes excessive strain and breakage caused by forcing the window, damaged window tracks, old or worn pulley and cable lines, and general wear and tear. Design quality and durable manufacturing materials are important to the reliability of a window regulator and motor.

1A Auto's Product development team spends over 8,000 hours a year researching our window regulators and window motors. 1A Auto's brand NEW window motors are built to high quality control standards. Our Window motors and regulators are engineered using enhanced designs to increase durability. Most window motors are built to OEM specs, ensuring proper fit and installation. Low-price alternatives are available on certain models for quick-fix needs.

1A Auto helps you to select the right power window motor for your vehicle. We provide on average 4 times more information per part than our competitors.

WEEK 6

ACTIVITY: Study about motor controller to find suitable circuit.

A motor controller is a device or group of devices that serves to govern in some predetermined manner the performance of an electric motor. A motor controller might include a manual or automatic means for starting and stopping the motor, selecting forward or reverse rotation, selecting and regulating the speed, regulating or limiting the torque, and protecting against overloads and faults.

I need to figure up which circuit is suitable to control my direction of the motors. i need the circuit that function as foward and reverse. The example is like H-bridge circuit but is still under my research. below is the example of circuit that needed for my project but is still under study.

Conclusion: I need to do more research about the controller motor because i need to find the best circuit for my project which is contain four motor to control.