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  • Actuators | Free Full-Text | A Boom Energy Regeneration

    Based on the typical characteristics of the mechanical flywheel, Jiansong Li et al. proposed a new mechanical ERS integrating a flywheel, a variable hydraulic pump/motor and a regeneration flow control valve. The simulation results showed that the overall efficiency could be reached up to 62%.

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  • Dynamic Analysis and Design Optimization of Series

    The system parameters like accumulator volume and system pressure of hydraulic hybrid driveline are optimized. A control strategy for passenger cars based on dividing the accumulator volume into two parts, one for regeneration and the other for road decoupling, has been proposed by Wu et al. [].The main target of researchers is to obtain optimum engine speed for a list of different control

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  • Research on power coupling characteristics and

    Based on the characteristics of power coupling, the acceleration strategy of minimum peak power is studied to control the key components of the power coupling process. Optimization of energy regeneration of hybrid hydraulic excavator boom system. Lai, X. Research on the design and control strategy for a flow-coupling-based hydraulic

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  • Characteristics of the energy regeneration and

    Oct 03, 2016 · Chowdhury, P, Das, D, Truong, BNM, Ahn, K-K. Research on energy regeneration and effect of dynamic characteristics of secondary control swing for hydraulic excavator system. In: 2015 15th international conference on control, automation and systems, Busan, Republic of Korea, 13–16 October 2015, pp. 1936 – 1940. Bucheon: ICROS. Google Scholar

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  • Research on the energy regeneration systems for hybrid

    In this paper, a load sensing system based on displacement adaptive and variable speed control is proposed for electric excavator to extend the flow matching range of power train system and

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  • TalenetN WHEEL LOADER ZL50H PARTS MANUAL,PARTS …

    Mar 27, 2014 · Lonking Wheel Loader Specifications. CMD835. Engine: Cummins, Tier 3; Power: 133 horsepower; Bucket capacity: 3 cubic yards; Operating weight: 26,620 pounds; Breakout force: 35,969 lb.-ft. CMD856. Engine: Cummins, Tier 2; Power: 215 horsepower; Bucket capacity: 3.9 cubic yards; Operating weight: 38,140 pounds; Breakout force: 38,218 lb.-ft. CMD858. Engine: Cummins, Tier 3

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  • LONKING Wheel Loader CDM833.00 Parts Catalog - Homepage

    OPERATOR'S MANUAL FOR FRONT END LOADER (TX2000)

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  • Research on the energy regeneration systems for hybrid

    Dec 01, 2010 · This paper aims to solve these problems and tries to find a better ERS for HHE. A 7-ton hydraulic excavator is the object for this research. The remainder of this paper is organized as follows. Section 2 gives energy regeneration methods for HHE in details. Section 3 shows procedures of how to choose the power components.

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  • Lonking wheel loader CDM855F Lonking Holdings Import Export

    Lonking wheel loader CDM855F. Lonking Holdings. Overall Data of wheel loader CDM855F: Model Number CDM 855F Bucket Capacity 3m3 Rated Load 5000kg Rated Power 162kw Operating

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  • Energy Regeneration and Reuse of Excavator Swing …

    Up to12%cash back · Oct 01, 2019 · A test bench was fabricated, and experiments have been conducted. From the experimental results, it was verified that the mean energy regeneration efficiency and energy saving efficiency were 33.4 and 9.2% and the vibration of upper plate of excavator can be assumed to be reduced by experimental results.

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  • Improvement of Energy Regeneration for Hydraulic Excavator

    Oct 25, 2019 · Environmental issue and energy crises have become serious problems [1,2,3,4,5,6,7].Therefore, research on fuel-efficient construction machines is important especially the hydraulic excavator [8,9,10].Hybrid technology is an effective way to reduce the energy consumption of hydraulic excavators [1, 33,34,35,36,37].Battery, supercapacitor, flywheel, flow battery, and hydrogen …

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  • Improvement of Energy Regeneration for Hydraulic …

    Up to12%cash back · Oct 25, 2019 · The initial pressures of the accumulator were set to 55 bar. Based on the experiments with each condition, the improvement rate of regeneration energy is from 2 to 27%. The control strategies of each area in Fig. 6 were used in experiments. Based on these experiment results, the boundary setting of Fig. 6 is reasonable. The variable accumulator control strategy can …

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  • Improvement of Energy Regeneration for Hydraulic Excavator

    Oct 25, 2019 · A novel energy regeneration swing system is proposed for hydraulic excavator in this paper to reduce the energy consumption. Two independent accumulators are proposed for use in the hybrid swing system. The combined control of hydraulic motor displacement and flow control valve and a variable accumulator control strategy were proposed to improve the energy regeneration efficiency …

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  • Research of negative flow control characteristics for

    Oct 21, 2012 · The research object of this paper is negative control system in axial piston pump, which widely used in excavator. The control system changes the delivery of the pump by the complicated mechanism to realize the adjustment of the pump flow rate. This paper takes advantages of the AMESim and ADAMS to build the system hydraulic model and mechanical model separately, and lets them …

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  • Power Matching and Energy Efficiency Improvement of

    Dec 04, 2019 · Lin et al. [10, 11] proposed a boom potential energy regeneration system for a hybrid hydraulic excavator. The test results showed that an estimated 45% of the total potential energy could be regenerated. Shen et al. [12, 13] studied a hydraulic hybrid excavator based on common pressure rail in which the throttling loss was eliminated completely.

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  • Characteristics of the energy regeneration and

    Oct 03, 2016 · Chowdhury, P, Das, D, Truong, BNM, Ahn, K-K. Research on energy regeneration and effect of dynamic characteristics of secondary control swing for hydraulic excavator system. In: 2015 15th international conference on control, automation and systems, Busan, Republic of Korea, 13–16 October 2015, pp. 1936 – 1940. Bucheon: ICROS. Google Scholar

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  • 2020 3rd International Conference on Electron Device and

    May 01, 2020 · Research on Excavator Flow Regeneration Characteristics Based on Measured Load Spectrum and Simulation Load Spectrum pp. 347-351 Effect of particle size distribution width of cement particle group on performance pp. 180-183

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  • (PDF) Research on the performance of hydraulic …

    The control strategy of the actuators is formulated according to their load condition and operation characteristics also based on the detailed analysis. excavators through flow regeneration

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  • (PDF) A Novel Energy Recovery System Integrating Flywheel

    Jan 09, 2020 · A Novel Energy Recovery System Integrating Flywheel and Flow Regeneration for a Hydraulic Excavator Boom System. of both are matched based on …

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  • NEW 7 SERIES

    movement of the control lever, pump flow is automatically adjusted and the actuator speed can be proportionally controlled. Boom & Arm Holding System . The Holding valves in the main control valve prevents the boom & arm from dropping over an extended period in neutral position. Arm Flow Regeneration System. Arm flow regeneration valve provides

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