• 대한기계학회논문집B
• /
• 제24권4호
• /
• pp.561-569
• /
• 2000

The purpose of this study is to construct a testing equipment with which several characteristics of the domestically developed swashplate type axial piston motor can be tested and to develop a software with which the data from experiment can be stored and can be applied. The results of the study are as follows; 1) The leakage flow and the torque of the motor being stopped is propotional to supply pressure and their relation can be showed by linear equations. 2) The motor movement is not smooth below 50 rpm but it moves smoothly up 170 rpm. 3) When the motor starts or stops, the pressure rise ratio effects decisively to the max. torque.

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 1990년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 26-27 Oct. 1990
• /
• pp.681-686
• /
• 1990

The existing Swash Plate Type Axial Piston Motor rapidly drops efficiency at high speed in comparison with low speed. This is the reason why the motor was designed only in a viewpoint of minimum of power supply. But, in this paper, the motor which was optimally designed in a veiwpoint not only power supply but also load capacitancy, flow loss volume, axial stiffness and tilting stiffness keeps up high efficiency at high speed.

• 한국정밀공학회지
• /
• 제8권2호
• /
• pp.78-88
• /
• 1991

The existing axial piston pump/motors of swash plate type rapidly drop efficiency in high speed region in comparison with low speed. This is the reason why the pump/motors were designed only in a view point of power supply. But, in this paper, the motor which was optimally designed on power supply load capacitancy, flow loss volume, axial stiffness and tiliting stiffness keeps up high efficiency in high speed region and in high pressure resion too.