Overview & Comment

Research Present Situation and Development Trend Analysis of Pipeline Handling System for Drill Rig .......KANG Liang,et al(1)

Design & Research

Research on Rotational Stiffness of Storage Power Generation System of Hydraulic Energy Storage Type Wind Turbine........WEI Lie-jiang,et al(6)

The Influence of Unbilical Arms Rigidity on Connector's Auto-docking Control System .................ZHAI Wang,et al(11)

Study on the Braking Energy Recovery Rate of Electro-hydraulic Hybrid Rail Vehicles .........JIANG Yue, LIU Huan-long(15)

Research on Pneumatic Servo Position Control System Based on Time Interlaced Modulation with Four On-off Valves...XIE Qi, et al(19)

Research on A Manipulator and Electrical Control System with Pneumatic Transmission ....JIANG Jin-wei, JIANG Zheng-yan(26)

Study on Fuzzy Adaptive Control of Machine Tool Sliding Table with Electro-hydraulic Position Servo System .......SI Chang-lian(32)

System & Application

Development and Application of RGB32-100 Subsea Template Control System ..............LIU Zhi-tong,et al(38)

Experimental Study on the Mechanical Efficiency of Low Speed Large Torque Hydraulic Motor .......YE Chun-nong, GE Zheng-ju(42)

Analysis of Impact Performance for Hydraulic Rock Drill with Long and Short Pistons Using Stress Wave Method ........YANG Zhen-yi,et al(47)

Design Improvement on Flareless Technology for Hydraulic System of A Certain Type Aircraft .........ZUO Zi-zhang, LI Da-wei(51)

Optimization of Hydraulic System of Sliding Table Based on AMESim and Genetic Algorithm ......... ......BAO Zhong-fu,et al(54)

Statistical Analysis and Application of the Machining Tolerance for Manifold ........ZHAO Yi-long,et al(58)

Development of Rapid Separate Hydraulic Gooseneck ........................... ..........GAO Ai-hua(62)

Research on Structure and Control System Design of Multi-function Machine Tool with Electro-hydraulic Transmission.........SUN Xiu-ru, DENG Feng-shan(64)

Modeling and Simulation of Wire-fed and Wire-drawn Hydraulic System for Double-groove Automatic Binding Machines.......... CI Jin-zhu,et al(69)

Weight Analysis on Influence Factors of Piston Leakage for Hydraulic Impact Mechanism ................ZHANG Li-qiang,et al(73)

Self-displacement Hydraulic Roller Frame ...................................... ......LIU Gang(77)

Synchronous Control Design and Analyze of BOP Crane Fork for Drilling Ship .................HUANG Zhen, YE Jian-hua(81)

Simulation and Optimization of Wheel Crane Cab Pitch Hydraulic System Based on AMESim .......BAI Lin-ying, GUAU Xiao-xing(85)

Improvement on Anti-icing Design of Hydraulic Reservoir Pressurizing System for an Aircraft ........WANG Long-gang, ZHANG Xiao-lin(88)

Operation & Maintenance

Fault Analysis and Solution Research of High Pressure Sea Water Pump Sealing ...............LI Feng-cheng,et al(92)

Fault Analysis of Ladle Turret Lifting Hydraulic System ...... ... ...................WANG Xun-an,et al(95)