Sunday, January 26, 2014

Mechanical Design Continue...

Cleaner and pump system

  • Cleaner system

The cleaner systems consist of two wiping disks and one wiping bar which placed below the chassis. The wiping disks were made from hard rubber with 14cm diameter of each disk. The rotating of the wiping disks was controlled by the 24V-12W DC motor through the pulley systems which design in Solidworks program (Figure 1). The task of wiping disks is taking dry foam rubber for dry cleaning.


Figure 1: Wiping disks

The wiping bar was made by aluminum. It was design for wet cleaning. The foam rubber in the wiping bar will be moist by the water received from pump system through the small pipe (Figure 2).

Figure 2: Wiping bar

  • Pump system

The pump system consists of water tank and small water pump which place on the chassis of the FCR (shown in Figure 3). The water tank was made from aluminum with the dimension 50mm × 210mm × 125mm. It can contain 1.3l water and detergent for cleaning task. This combination will be transmitted from the water tank to a wiping bar through a small pipe by a 12V-6W water pump. The water pump was controlled by a microcontroller to optimize the system.

Figure 3: Pump system


Figure 4: Position of pump and cleaner system on the chassis




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