Hydraulic相关论文
拖拉机加速行驶时,破坏了严格意义上的液压机械无级变速器等速换段条件,加之惯性负载的影响,需要对拖拉机加速过程中液压机械无级......
A large number of hydraulic concrete structures have hidden defects such as cracks, erosion, freeze and thaw, thermal fa......
Electrical power assisted steering (EPAS) is one of the key components, especially for electrical vehicle. It has attrac......
The hydraulic caliper disc brake system with air-over-oil is widely adopted at present for heavy vehicles,which makes us......
The particular challenges of modeling control systems for the middle route of the south-to-north water transfer project ......
A three-dimensional finite element program for thermal analysis of hydration heat in concrete structures with a plastic ......
Vulnerability to natural disasters falls into three categories: exposure, resistance, and resilience, where resilience m......
The inner flow analysis of centrifugal pumps has gradually become an important issue for the hydraulic design and perfor......
The evolution of the overland flow velocity along the distance downslope on smooth and granular beds in different cases ......
With more and more attention on degradation process, we need the degradation model to be accurate all over the time rath......
This paper mainly deals with the critical technology of earth pressure balance (EPB) control in shield tunneling. On the......
随着工艺难度和环境保护要求的日益增高,在物料筛分过程中,湿式筛分的应用逐年扩大。其中,根据跳汰的作用机理和生产实践,研制和......
Hydraulic performances of skimming flow over stepped spillway was studied by means of hydraulic model experiment. The s......
The extensively built long-distance water transmission pipelines have become the main water sources for urban areas. To ......
An electro-hydraulic control system is designed and implemented for a robotic excavator known as the Lancaster Universit......
The primary focus of this study was to investigate a series of novel motors and pumps,based on a new type of structure c......
A theory for multi-pump and multi-motor hydraulic systems is presented in this paper based on the analysis of the advant......
The current research of a balanced hydraulic motor focuses on the characteristics of the motor with three planet gears.R......
Though the traditional energy regeneration system(ERS) which used a hydraulic motor and a generator in hybrid excavators......
The hydraulic excavator energy-saving research mainly embodies the following three measures: to improve the performance ......
The characteristics of local heat transfer and pressure drops were experimentally investigated using condensing R134a tw......
The aging properties of advanced composite T300/5405 which soaked in 15# hydraulic oil, 4010 lubricating oil, RP-3 keros......
This article aims to establish a coupled thermo-hydraulic mathematical model for steam network by adopting a set of equa......
The phenomenon of discharge atomization occurs as hydraulic structures discharging,which influences the safety of power ......
The understanding from the conventional geochemistry and geology analysis is very different when trying to apply them to......
Seepage flow through soils,rocks and geotechnical structures has a great influence on their stabilities and performances......
A new generalized modular design (GMD) method is proposed based on design practice of frame structure of hydraulic press......
In the paper a self-adjusting hydraulic machine for combination forming of upsetting and extruding is systematacially pr......
Hydraulic power steering gear supplies assistant power by liquid stream. The stream will be changed greatly for the flow......
提出并设计了一种径向流磁流变阀,并加工了样机进行压降性能分析。该径向流磁流变阀的液流通道由2个中心小孔、1个圆环通道和2个径......
Debris flows have caused serious human casualties and economic losses in the regions strongly affected by the Ms8.0 Wenc......
The computational flow rate feedback and control method,which can be used in proportional valve controlled hydraulic ele......
To overcome the design limitations of traditional hydraulic control system for synthetic rubber press and such faults as......
The structure principles under the flow and pressure working conditions are studied,in order to investigate the dynamic ......
Increase of elevator speed brings about amplified vibrations of high-speed elevator.In order to reduce the horizontal vi......
In China, the research and development of vermicular graphite cast iron (VGCI) as a new type of engineering material, we......
As groundwater table declination is an important factor resulting in degradation of eco-environment in the Minqin Basin,......
The primary focus of this study is to investigate the control strategies of a hybrid system used in hydraulic excavators......
Hollow cylinders are widely used in spacecraft,rockets,weapons,metallurgy,materials,and mechanical manufacturing industr......
A new type continuous variable transmission device, a hydro-mechanical continuously variable transmission (HMCVT) for ag......
A particular emphasis is placed on the virtual prototype technology(VPT) of axial piston pump.With this technology it is......
We investigated a series of novel motors and pumps with a new structure called double-stator. Double-stator can be used ......
To improve the energy efficiency of a hydraulic boom,a new energy-saving system adopting a hydraulic accumulator is prop......
Proportional direction valve is one of the most fundamental elements in electronic-hydraulic control technique. Its func......
Water-assisted injection molding(WAIM), an innovative process to mold plastic parts with hollow sections, is characteriz......
The Molten Salt Reactor (MSR) can meet the demand of transmutation and breeding. In this study, theoretical calculation ......
This paper presents an experimental investigation into the deformation characteristics of two typical marine clays obtai......
Using LiDAR-DEM based rapid flood inundation modelling framework to map floodplain inundation extent
Mapping floods is important for policy makers to make timely decisions in regards to emergency responses and future plan......
