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The idea of ProjectPark was discover in May 2016 when we face the problems of projects and its detailed information. Then we realize that it’s the common problem of all students who pursuing graduation and for that we have to think made one common platform.

The Moto of ProjectPark is helping students for their projects, ideas, and provides them all essential data as well as to help them in their study by providing education information.

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The design of paper cutting machine using Geneva mechanism is very useful to cut papers in equal and accurate dimensions. Geneva drive is an indexing mechanism that converts the continuous motion into intermittent motion. Due to the intermittent motion, the paper is moved between the time intervals of cutting periods. Then the paper cutting is achieved by the crank and lever mechanism. The cutter will be back to its original position by the spring effect.
This machine is also used to cut the various kind of paper products, plastic, thin film, leather, slice of nonferrous metal etc. This system can be applicable in paper cutting industry and proves how it can be a low cost solution in the production practice.

The actual working of hydraulic system that lifts the car takes place by single press of the button provided on dashboard. When the switch is turned on the motor starts running which is powered by a battery already available in the car. This motor facilitates the flow of oil which is pressurized by the pump provided. This pressurized oil id then directed to the control unit which in turn directs the flow. Distribution of the pressurized oil is controlled by a switch on the dashboard. As the oil proceeds into the hydraulic cylinder, it exerts a certain amount of pressure on the plunger or the ram inside the cylinder. This exerted pressure of the oil is converted into a linear force which in turn causes the plunger in the cylinder to move out of the cylinder. Thus ultimately the exerted pressure of the oil is converted into linear motion of the plunger. As the plunger downwards out of the cylinder linearly, after a definite travel of the plunger in the downward direction and once it touches the ground it starts lifting the car.
Once the car is lifted to a desired height the tires can be changed. It is the specialty of a simple hydraulic jack that it possesses a self-locking system i.e. once the car is lifted to a certain height and even if the power to the jack is cut off the jack can still hold the entire part of car that is lifted by it. And thus, the driver can easily change the tire.
Once the tire is changed, now the concern is to release the pressure in the jack which is in the form of pressurized oil. Thus a relief valve is provided on the jack for this purpose. But since it is impossible to actuate this valve manually when this jack is installed on the chassis, this valve is then provided on the dashboard of the car in form of a switch which controls the relief valve provided on the control unit of the system. Once the relief valve is opened the oil in the cylinder which has lost its pressure energy, starts returning to the control unit. Once the oil starts returning the control unit then sends the accumulated oil back to the oil sump. And in this way the entire system efficiently works.

Collisions can happen during reversing or parking the car especially in the limited space. Since many drivers acknowledge that parallel parking is a very tedious task. This research aims to develop the parallel parking system by developing small mobile vehicle as a model. Design of prototype vehicle is considered for the real-life parallel parking. Hence, it can detect a parking space, execute the parking maneuver, avoid hitting the front, rear obstacles and reduce the time for parking. The parking maneuver is simplified by choosing the optimum turning angle for both the first and second parts of the parking maneuvers. At the first stage, ultrasonic sensors sense the parking environment and if the space is sufficient, a safe parking maneuver is generated. In second stage, positioning phase, the mobile vehicle will execute reverse motion into the parking space without any collisions. The last stage, it moves to the correct parking position in the parking space while adjusting itself to a safe distance from front and rear obstacles respectively. It is discovered from the result that developed system required just 1.33 times longer parking space than vehicle overall length. Small mobile vehicles successfully able to manage the parallel park itself without hitting or touching front and rear obstacles. The main function of the steering system is to connect the rotary motion of the steering wheel in to angular displacement of the front wheel. But if only the front wheels are steered then it takes turning of the vehicle having the centre of radius at the centre of the pair of the rear wheels. This becomes very difficult to steer the vehicle when there is deficiency of the available space. Also to overtake the front vehicle at high speed, if there is four wheel steering then it takes very little time. The four wheel steering arrangement is best suitable when there is very less space in between the two parked vehicle of the order of nearly equal to the size of the vehicle and we required to park the vehicle then using four wheel steering we can do the task in the available space suitably, hence we thought of manufacturing such a system of mechanism which will steer the automobile easily. Also the steering system must also maintain the straight-based motion of the vehicle while it encounters pot holes and road bumps and must operate with minimum effort. Steering (or all wheel steering) is a system employed by some vehicles to increase vehicle stability while maneuvering at high speed, or to decrease turning radius at low speed

Fabrication of pedal operated water pump in this paper, design and construct pedal operated water pump which used in small irrigation and garden irrigation. The pedal operated pump can be construct using local material and skill. A water system includes a Centrifugal pump operated by pedal power. The pump stand includes a housing in which a foot pedal and a drive shaft rotate. It works on the principle of compression and sudden release of a tube by creating negative pressure in the tube and this vacuum created draws water from the sump. This bicycle pedal operated pumps water at 2-3 gallons per minute from wells and boreholes up to 23 in feet depth. Provides irrigation and drinking water where electricity is not available. They can be built using locally available materials and can be easily adapted to suit the needs of local people. They free the user from rising energy costs, can be used anywhere, produce no pollution and provide healthy exercise.
Construction: Rotary Vane vacuum pumps and compressors have certain significant advantages. In addition to providing smooth, pulse-free air flow without receiver tanks, they are compact (or equivalently offer high flow capacities for a given size), are simple and economical to install and operate, have low starting and running torque requirements, produce minimal noise or vibrations, are capable of long, service-free life, and are easily serviced.
Working of Project: Pumping action is produced by a series of sliding, flat vanes as they rotate in a cylindrical housing. As the diagram shows, an eccentrically mounted rotor turns and the individual vanes slide in and out of their slots by centrifugal and pressure-loading forces. This creates a series of air compartments of unequal volume against the wall of the housing. These compartments get larger during the suction part of the cycle, creating vacuum at the intake port and smaller during the discharge portion of the cycle, creating pressure at the exhaust port.

Modern day-to-day life of people in major cities is very demanding and the schedules are equally hectic. In such times, it is practically impossible to keep a track of all the activities/ appointments. Many a times, it happens that we may miss an important task; for example: taking medicines, attending a meeting, returning library books, paying the bills etc. And this cycle can keep going on endlessly. The human mind is not designed to multitask; it needs to work things out one at a time. This requires us to maintain our focus on the task at hand, and as a result other important things take a backstage and some may even slip out of our minds. In order to address this problem, we have come up with a Weekly Task Alerting System. This system is designed to alert the user of all the important tasks that are due on a specific day, every week. So now, the user can carry on with his/her life without any worries. The developed project is a tasks reminder app, with AI-powered Chatbot that will make user enjoy productivity. Whether your goal is to make good habits or get rid of bad ones. This application helps you to make sure that the tasks you set actually get done, with the help of its AI assistant. It monitors your android phone, pings you at times you're likely to see a notification and makes sure you don't forget about items on your to-do list. With this, which is one of the bot characters, this app brings you not only your tasks reminder but also a free productivity assistant that engages you throughout the day to create a more productive version of yourself.

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