TY - JOUR
T1 - 对置活塞液压输出发动机同步驱动机构动力学分析
AU - Lu, Yi
AU - Zhao, Chang Lu
AU - Zhang, Fu Jun
AU - Zuo, Zhe
AU - Wang, Han Zheng
N1 - Publisher Copyright:
© 2019, Editorial Department of Transaction of Beijing Institute of Technology. All right reserved.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Based on the design principle of a new type of opposed-piston hydraulic-output engine (OPHO), a mathematical model was established according to the working principle of the synchronization drive mechanism, and the multi-body dynamics software Adams was used to build the simulation models separately for this mechanism and the conventional crank-link engine to analyze the force of the critical moving parts of the synchronization drive mechanism. The dynamic simulation results show that, compared to the crank engine, the lateral force on the power piston of OPHO engine in the vertical direction is small, which is conducive to reducing the mechanical loss between the piston and the cylinder wall, thus alleviating the phenomenon of cylinder wall wear and extending the life of engine and its parts to a certain extent. On the other hand, the synchronization drive mechanism is of symmetrical arrangement, the vibration and the force of the engine in the horizontal direction can be counteracted, and the overall balance of the engine is better.
AB - Based on the design principle of a new type of opposed-piston hydraulic-output engine (OPHO), a mathematical model was established according to the working principle of the synchronization drive mechanism, and the multi-body dynamics software Adams was used to build the simulation models separately for this mechanism and the conventional crank-link engine to analyze the force of the critical moving parts of the synchronization drive mechanism. The dynamic simulation results show that, compared to the crank engine, the lateral force on the power piston of OPHO engine in the vertical direction is small, which is conducive to reducing the mechanical loss between the piston and the cylinder wall, thus alleviating the phenomenon of cylinder wall wear and extending the life of engine and its parts to a certain extent. On the other hand, the synchronization drive mechanism is of symmetrical arrangement, the vibration and the force of the engine in the horizontal direction can be counteracted, and the overall balance of the engine is better.
KW - Hydraumatic
KW - Mechanism dynamics
KW - Opposed-piston engine
KW - Power machinery and engineering
UR - http://www.scopus.com/inward/record.url?scp=85063256343&partnerID=8YFLogxK
U2 - 10.15918/j.tbit1001-0645.2019.01.005
DO - 10.15918/j.tbit1001-0645.2019.01.005
M3 - 文章
AN - SCOPUS:85063256343
SN - 1001-0645
VL - 39
SP - 28-33 and 52
JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
IS - 1
ER -