A washing machine (laundry machine, clothes washer, or washer) is a machine used to wash laundry, such as clothing and sheets. The term is mostly applied to machines that use water as opposed to dry cleaning (which uses alternative cleaning fluids, and is performed by specialist businesses) or ultrasonic cleaners.

Laundering by hand involves soaking, beating, scrubbing, and rinsing dirty textiles. Before indoor plumbing, the housewife also had to carry all the water used for washing, boiling, and rinsing the laundry; according to an 1886 cal ....etc

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Here, a system of wash action control for an automatic washing machine is described. Many discrete agitation speed selections areavailable and can be selected by the user. There is continuous speed agitation mode for a given agitation period during a wash cycle and an intermittent speed agitation mode for at least a part of a given agitation period.

SUMMARY
Modern washing machines usually employ a number of functional features. This includes a variety of washing regimes like regular, permanent press, soak only etc. Most machines i ....etc

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A micro controller is an integrated circuit or a chip with a processor and other support devices like program memory, data memory, I/O ports, serial communication interface etc integrated together. Unlike a microprocessor (ex: Intel 8085), a microcontroller does not require any external interfacing of support devices. Intel 8051 is the most popular microcontroller ever produced in the world market. Now lets talk about 8051 microcontroller in detail.

Before going further, it will be interesting for you to understand the difference between a M ....etc

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Contactless digital tachometer using 8051.

A three digit contact less digital tachometer using 8051 microcontroller which can be used for measuring the revolutions/second of a rotating wheel, disc, shaft or anything like that is introduced in this project. The tachometer can measure up to a maximum of 255 rev/sec at an accuracy of 1 rev/sec. What you just need to do is to align the sensor close to the reflective strip (aluminium foil, white paper or some thing like that) glued on the rotating surface and the meter shows the rev/sec on the di ....etc

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Elevator function is to be shown using LEDs and switch corresponding to each floor.
Functioning is as follows:
1. There are 4 levels(floors) and corresponding to each level an LED and a switch is provided. Also, there are two separate LEDs which indicate whether the lift is going up or down.
2. Initially, the lift is at ground floor (reference level). When a request is made by a user from other floor, say 2nd floor, lift moves to that floor and movement of lift is shown by turning on LEDs of floors as it crosses the respective floor and then ....etc

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Automatic washing machine motor control system project abstract ....etc

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washing machine control using 8051 ppt

Abstract

The design uses the PIC18F series microcontroller. All the control functionalities of the system are built around this. Upgradeability is the unique feature of this system. Control card hardware and software allows the manufacturer to add or remove the features as per customer requirement and model. Thus once the whole system is designed it is very economic in large quantity production. Single-phase motor is considered for the design. Front panel consists of a keypad and LCD display. Keypad prov ....etc

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The Intel 8051 microcontroller is one of the most popular general purpose microcontrollers in use today. The success of the Intel 8051 spawned a number of clones which are collectively referred to as the MCS-51 family of microcontrollers, which includes chips from vendors such as Atmel, Philips, Infineon, and Texas Instruments.A micro controller is an integrated circuit or a chip with a processor and other support devices like program memory, data memory, I/O ports, serial communication interface etc integrated together. Unlike a microprocessor ....etc

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automatic washing machine motor control system abstract and circuit

Abstract

Motor is key component for portable washing machine. Measurement and examination of DC motor are important issue for ensuring quality of portable washing machine. Automatic measuring and examining can save much time and improve identification accuracy. It is very helpful for keeping high quality of products. In this paper, an automatic measurement and examination platform based on powerful LabVIEW is designed and implemented. LabVIEW is easy for monitoring and data a ....etc

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AUTOMATIC WASHING MACHINE CONTROL SYSTEM

INTRODUCTION

The manufacturing of washing machines has lately been an important issue for the appliance industry. Current environmental awareness demands the improvement of washer efficiency. To this end, the use of closed-loop control instead of traditional open-loop approaches is being adopted. In addition, although horizontal-axis washers have a higher manufacturing cost, they are becoming more popular because it has been estimated that they consume less energy ....etc

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