The quality of the Lonking loader

  • A novel energy recovery system for parallel hybrid

    Oct 22, 2014 · From Table 1, it is shown that there is plenty of energy loss in the return oil lines when the boom cylinder piston is contracting.Compared with the bucket rod and bucket systems, the boom system has a high energy recovery percentage. Taking the complexity and cost of the system into consideration, the boom potential energy recovery system in hybrid hydraulic excavator based on an accumulator

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  • Potential energy recovery method based on alternate

    The applications of energy regeneration and conversion

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  • CN201649155U - Rotary decelerating brake energy recovery

    The proposition of hybrid power is that the power save mode of hydraulic crawler excavator has been opened up new thinking, the utility model just is being based on the consideration that hydraulic hybrid is stablized the engine working point notion, by improving the pressure recovery of accumulator, in the braking of digger revolving system slowdown, both reclaimed braking energy, improved

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  • Energy Recovery System Latest Research Papers | ScienceGate

    In this paper, a mechanical energy recovery system consisting of a pump/motor and a flywheel is presented for HEs using a load sensing system. When the boom moves down, the boom potential energy is converted into mechanical energy by the boom cylinder and the pump/motor to accelerate the flywheel.

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  • Boom energy recovery system with auxiliary throttle based

    To obtain good performance in the conventional energy regeneration system which has worse dynamic actuator performance than traditional orifice control systems, an energy regeneration system that e Boom energy recovery system with auxiliary throttle based on hybrid excavator - Lin Tianliang, Chen qiang, Ren Haoling, Huang Weiping, Chen qihuai, Fu Shengjie, 2017.

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  • A Boom Energy Regeneration System of Hybrid Hydraulic

    The applications of energy regeneration and conversion

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  • A Novel Energy Recovery System Integrating Flywheel and

    Downloadable! Implementing an energy recovery system (ERS) is an effective solution to improve energy efficiency for hydraulic excavators (HEs). A flywheel energy recovery system (FERS) is proposed based on this concept. A hydraulic pump motor (PM) is employed as the energy conversion component and a flywheel is used as the energy storage component.

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  • Energy recovery and utilization system of excavator …

    Up to12%cash back · Dec 10, 2019 · Although these two synthesized systems can achieve the functions of the hydraulic or electrical and flow regeneration ERUSs, they need hydraulic–electric–hydraulic or hydraulic–hydraulic storage and release energy circuits, to achieve the conversion and utilization of energy. Based on the flow regeneration and balance theory, a new flow …

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  • Article | 13th Scandinavian International Conference on

    Energy recovery and utilization system of excavator boom based on flow regeneration and balance theory. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 42(1): . DOI: 10.1007/s40430-019-2124-x

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    eBay | 485,102 followers on LinkedIn. eBay Inc. is a global commerce leader that connects millions of buyers and sellers around the world. We exist to enable economic opportunity for individuals

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  • 1. Introduction - Hindawi

    The energy regeneration and recovery system (ERRS) is based on the hydraulic accumulator balancing theory, in which the hydraulic accumulator (HA) is used for storing and releasing energy, the force caused by the accumulator's pressure acting on the boom always shows itself as a balancing weight for the load [29], and the flow regeneration can be realized via the check valve within the main

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  • Eaton's energy recovery system (ERS)

    boom cylinders, and the swing function of the excavator. The transformer can achieve system power (energy) management by manipulate the energy among the main pump's output, the boom's overrunning kinematic energy, the swing's kinematic energy. This energy can be utilized instantaneously among those functions or the energy is stored in

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  • Simulated research on large-excavator boom based on

    Simulated research on large-excavator boom based on hydraulic energy recovery. First Published 2021. Ji-yun Zhao, School of Mechatronic Engineering, China University of Mining and Technology, Daxue Road , Xuzhou 221116, China. Email: [email protected]

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  • A novel energy recovery system for parallel hybrid

    Hydraulic excavator energy saving is important to relieve source shortage and protect environment. This paper mainly discusses the energy saving for the hybrid hydraulic excavator. By analyzing the excess energy of three hydraulic cylinders in the conventional hydraulic excavator, a new boom potential energy recovery system is proposed.

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  • Groundbreaking Electro-Hydraulic System Wins Volvo

    The system also allows energy recovery and performance increase of the machine's rotating loads, such as the swing function through the introduction of variable hydraulic machines. Thanks to greatly reduced energy losses and the power contribution from hydraulic accumulators, a smaller power source can be used and the need for cooling is reduced.

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  • Potential energy directly conversion and utilization

    Experimental results indicate that as compared to the original system, 49.1% GPE recovery rate and 26.2% energy consumption reduction per operation cycle can be achieved for the 76-ton excavator. For the 6-ton excavator, the GPE recovery rate reaches 70.9% and 44.4% energy consumption reduction rate can be achieved for each operation cycle.

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    The eBay site is organized into five sections: Buy, Sell, My eBay, Community and Help. Check out our sitemap to get an overview of each section.

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  • Eaton's energy recovery system (ERS)

    boom cylinders, and the swing function of the excavator. The transformer can achieve system power (energy) management by manipulate the energy among the main pump's output, the boom's overrunning kinematic energy, the swing's kinematic energy. This energy can be utilized instantaneously among those functions or the energy is stored in

    Learn More
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    Nov 09, 2021 · eBay Inc. is a global commerce company, which includes its marketplace platform. The Company's technologies and services are designed to give …

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  • US7434391B2 - Excavator and a machine for material

    The invention relates to an excavator or to a machine for material transfer comprising an element movable via at least one hydraulic cylinder. In accordance with the invention, one or more hydraulic cylinders are additionally hinged to the element, with the additional hydraulic cylinder(s) being connected to one or more hydraulic accumulators.

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