Design Construction Of Reciprocating Engine-Myassignmenthelp.Com

Question: Discuss About The Design Construction Of Reciprocating Engine? Answer: Introduction The reciprocating engine can be called as "Piston Engine". The design concept of free piston has a simple and elegant format for the hydraulic power supply (McGee, Raade Kazerooni, n.d.). Generally, it is different from the standard reciprocating engines. The work can be extracted directly from the hot gas, by the process of piston's harnessing linear motion and gives more pressure on the hydraulic fluid. It will produce the result of both pump and engine design integration. The below diagram shows the cross section of the free piston. The high pressure is injected along with the catalyst of hydrogen peroxide, on the left side of the solenoid valve Auditing. This catalyst will be decomposed into the oxygen and steam. Then, both will be exhausted through the left catalyst bed. To enable the movement of hydraulic fluid pumps, the high-level pressure is released from the right side of hydraulic cylinder. In both lower right and upper left valves, the remaining valves are closed when the stroke is presented. Then, the hot gases will be expanded and this can be done until the left exhausted ports can be uncovered by the hot gas piston. At the particular point, the gases will be released into the atmosphere and then the free piston stops its moving process (Romeyn, n.d). Then, again the cycle will be restarted. The right side solenoid valve can be opened on the opposite side of the piston. The hot gases can be passed into the head of piston, when the gases are moved into the exhausting port. The compressed gas can be released from the left side of the cylinders chamber. It is same as the cycle of left-hand process. As the piston is moving towards both left and sides, the operation can be performed. Thus, it makes the changes in pulsating flow of hydraulic fluid and this flows from the reservoir, to the accumulator. Critical Evaluation The main objective of this design concept is to increase the overall performance as the continuous average power supply of 2.2 kW. It can be achieved by pumping the fluid with 6.9Mpa and 5 gallons per minute. For more power supply, additional pumping unit can be fixed (Shaikh, Rathore Hota, 2013). Figure 1 Press fit among hydraulic cylinders and hot gas When investigating the design and construction of reciprocating engines, maintaining the smooth movement of both hot gas and hydraulic cylinder is a crucial task. It can be achieved by the perfect alignment. Between three cylinders, a press fit interface is located. To avoid the fluid leakage, between the hydraulic cylinder bore and the piston, the portion is sealed with the temperature of 200C and the speed of hydraulic piston can be 15 m/s. The safety is the most critical aspect of the propellant design. It can be ensured by adequate the thickness of the cylinder wall. Thus, the rupturing will be avoided from hoop stress level. The major challenges and issues involved in the design concept of reciprocating engine are lubrication with high level temperature, assembling the core components, and alignment and design of the exhaust port (Tanaka, 2014). Therefore, the design and construction of the free piston engine (reciprocating engine) is discussed and the critical evaluation is observed. References McGee, T., Raade, J., Kazerooni, H. Monopropellant-Driven Free Piston Hydraulic Pump for Mobile Robotic Systems.Journal Of Dynamic Systems, Management, And Control,126(1), 75. https://dx.doi.org/10.1115/1.1649972 Romeyn, A.https://www.asasi.org/papers/2004/Romeyn_Propulsion%20Failure_ISASI04.pdf. Retrieved 12 August 2017, from https://www.asasi.org/papers/2004/Romeyn_Propulsion%20Failure_ISASI04.pdf Shaikh, D., Rathore, M., Hota, P. (2013). Magnetic Repulsion Piston Engine.International Journal Of Science And Financial (IJSR). Retrieved from https://www.ijsr.net/archive/v4i12/NOV151877.pdf Tanaka, J. (2014). DESIGN OF PISTON RING SURFACE TREATMENT FOR REDUCING LUBRICATING OIL CONSUMPTION.MM Science Journal,2014(04), 533-536. https://dx.doi.org/10.17973/mmsj.2014_12_201420