The Experts below are selected from a list of 156609 Experts worldwide ranked by ideXlab platform

Guang-yao Ouyang - One of the best experts on this subject based on the ideXlab platform.

  • The Structure Optimization of Diesel Injection Pump Based on DOE
    Proceedings of the 2nd International Conference on Computer Application and System Modeling, 2012
    Co-Authors: Guang-yao Ouyang
    Abstract:

    The fuel supply quantity of High-Pressure Pump and the fuel supply quality from constant pressure valve to high pressure vitta was very important to capacity of the diesel engine. In this paper, the model of the fuel injection system is established by Hydism and the model is integrated with Isight in DOE research. According to the DOE results, two optimization interdigitations were used to optimize the fuel injection system to improve the cubage efficiency of high- pressure Pump and the flow capacity of delivery valve. The optimization results showed that the united use with system model and DOE in optimization design of the fuel injection system is effectively and the cubage efficiency of Pump could be promoted 5.97 % and the flow capacity of delivery valve could be promoted 24.65%.

  • Optimization design of solenoid valve for electrically-controlled high pressure Pump
    2009 International Conference on Mechatronics and Automation, 2009
    Co-Authors: Zhou Jia-dong, Guang-yao Ouyang
    Abstract:

    A new type of flow-controlled valve for high pressure common rail system is introduced.2D electromagnetic fields analysis of solenoid valve is carried out by Maxwell 2D software. Magnetic forces under different air gap and electronic current are analysed. Other factors such as effective working area, armature depth and magnetic material are also concerned. Structural optimization thns are conducted .Experiment results demonstrate that the optimized valve meet the flow control need well and realize stable and fine common rail pressure control.

Alberto Martinho - One of the best experts on this subject based on the ideXlab platform.

  • The high pressure Pump train on reverse osmosis plants. Experience and current trends
    Desalination, 2001
    Co-Authors: Alberto Martinho
    Abstract:

    Abstract There is clear trend for High-Pressure trains of a larger size. For a given plant size it reduces the number of trains with the corresponding savings in installation costs. Furthermore, fewer, larger trains generally mean less capital than more, smaller trains. Larger units have, inherently, higher efficiency. There is a preference amongst plant designers and operators for trains capable of operating reliably without pressure lubrication. Today this limits the train size to, approximately, 10,000 m 3 /d, considering a 40–45% conversion rate. Reliability, availability, dependability are paramount. Metallurgy with proven track record, adequate material combination, reasonable cost and ease of processing is the key to the success of the installation.

Igal Liberman - One of the best experts on this subject based on the ideXlab platform.

  • Starting procedure of High-Pressure Pump with de-rated motor for large-scale SWRO trains
    Desalination, 2000
    Co-Authors: Boris Liberman, Igal Liberman
    Abstract:

    The target today to produce desalinated water at the lowest cost requires the design of a small number of large RO (reverse osmosis) trains in a desalination plant. The increased capacity of RO trains, operated by one High-Pressure Pump, has become more prevalent. The Eilat 8000 m 3 /d seawater RO plant incorporates one High-Pressure Pump and an energy recovery turbine driven by a de-rated motor on the same shaft. This Pump is manufactured by Sulzer Pumpen GmbH. Low power consumption and capital cost are characteristic of this SWRO plant.

Massimiliano Roncone - One of the best experts on this subject based on the ideXlab platform.

  • CoDIT - Proof of concept validation of a Common-rail pressure control using a Continuously Variable Transmission (CVT)
    2020 7th International Conference on Control Decision and Information Technologies (CoDIT), 2020
    Co-Authors: Michele Tomaselli, Paolo Lino, Giuseppe Carbone, Massimiliano Roncone
    Abstract:

    This paper proposes the experimental proof of concept of a new topology of the Common-Rail injection system for diesel engines. The main difference with respect to the traditional Common-Rail system consists in the introduction of a Continuously Variable Transmission (CVT) between the engine and the High-Pressure Pump. This approach helps reducing the High-Pressure Pump speed and, consequently, the cuts energy consumption of the system. The proof of concept is designed by adopting a CVT available on the market. The experimental results are encouraging and promising for future developments of the proposed approach.

  • CoDIT - Common-rail pressure control using a Continuously Variable Transmission (CVT)
    2020 7th International Conference on Control Decision and Information Technologies (CoDIT), 2020
    Co-Authors: Michele Tomaselli, Paolo Lino, Giuseppe Carbone, Massimiliano Roncone
    Abstract:

    This paper proposes a new topology of the Common-Rail injection system. This injection system has been the milestone for the success of the diesel engines in the automotive market for over three decades. The innovative aspect of the new topology consists in the introduction of a Continuously Variable Transmission (CVT) between the engine and the High-Pressure Pump. This technical solution aims at reducing the speed of the High-Pressure Pump and, consequently, the energy consumption of the system. Moreover, a control strategy is designed to regulate the common-rail pressure by adjusting the CVT ratio and the Fuel Metering Unit outflow. Simulation results are encouraging and promising for future developments of the proposed approach.

Zhou Jia-dong - One of the best experts on this subject based on the ideXlab platform.

  • Optimization design of solenoid valve for electrically-controlled high pressure Pump
    2009 International Conference on Mechatronics and Automation, 2009
    Co-Authors: Zhou Jia-dong, Guang-yao Ouyang
    Abstract:

    A new type of flow-controlled valve for high pressure common rail system is introduced.2D electromagnetic fields analysis of solenoid valve is carried out by Maxwell 2D software. Magnetic forces under different air gap and electronic current are analysed. Other factors such as effective working area, armature depth and magnetic material are also concerned. Structural optimization thns are conducted .Experiment results demonstrate that the optimized valve meet the flow control need well and realize stable and fine common rail pressure control.