Optimal Design Of Hydraulic System For Mobile Garbage Compression Equipment

With China’s rapid economic development, people’s living conditions have become increasingly demanding, garbage has become an important factor affecting the living environment. Effective garbage collection, transportation and disposal needs to promote the rapid development of sanitation equipment. Garbage is a compression equipment to efficiently collect and transport the garbage to avoid causing environmental pollution ideal secondary device. Garbage compression equipment is responsible for the whole hydraulic system control and transmission, the performance indicators directly affect the operation of the system. In order to improve the relative performance of the hydraulic system, on the basis of the original garbage compression equipment on its hydraulic system has been improved and optimized. The main content of the paper is as follows innovation:Introduces the principle of mobile garbage compression equipment original hydraulic system analyzes the noise, crawling, balance and energy aspects of existence, the original hydraulic system is optimized, given the optimized hydraulic schematics. After optimization of the hydraulic system for the selected hydraulic components, the hydraulic system pressure losses are analyzed.Using AMESim software simulation model of the hydraulic system, hydraulic system before and after optimization of speed, acceleration, pump flow, pressure relief valve and hydraulic lock system response simulation comparative analysis. The simulation results show that the system is optimized to reduce vibration and noise, and stable performance of the system is improved.Using Fluent software for internal piping manifold CFD simulations carried out. The influence of the internal network structure on the manifold pressure loss and fluid flow characteristics for the manifold internal network to provide a reliable theoretical basis for the design.Carried out on the hydraulic system oil circuit debugging of mobile garbage compression equipment prototype test run. Commissioning and trial operation results show that the equipment running smoothly, no creeping phenomenon, the system is running significantly lower noise than before optimization, the optimized hydraulic system proved reasonably designed to achieve a good design purposes.