A novel hydraulic excavator boom driving system with high

A novel hydraulic excavator boom driving system with high

Energy consumption of asymmetric pump controlled boom

Download scientific diagram | Energy consumption of asymmetric pump controlled boom cylinder with 12.5 MPa. from publication: A novel hydraulic …

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A novel hydraulic excavator boom driving system with high

In [16], a novel asymmetric pump was used in the hydraulic excavator boom driving system, which had three ports, and two of them were connected to …

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Liquid metal hydraulics paradigm: Transmission medium and

Nov 03, 2021 · Ge L, Quan L, Li Y, et al. A novel hydraulic excavator boom driving system with high efficiency and potential energy regeneration capability. Energy Convers Manage, 2018, 166: 308–317. Google Scholar 3. Meller M A, Bryant M, Garcia E. Reconsidering the mckibben muscle: energetics, operating fluid, and bladder material.

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Energy recovery and utilization system of excavator boom

Dec 10, 2019 · Ge L, Quan L, Li YW, Zhang XG, Yang J (2018) A novel hydraulic excavator boom driving system with high efficiency and potential energy regeneration capability. Energy Convers Manag 166:308–317. Article Google Scholar 19.

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An Energy-Saving Output Feedback Control of Single-Rod

Jul 09, 2020 · References. L. Ge, L. Quan, Y. Li, X. Zhang, and J. Yang, "A novel hydraulic excavator boom driving system with high efficiency and potential energy regeneration

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Operational Feasibility Assessment of Battery Electric

Apr 02, 2021 · A Novel Hydraulic Excavator Boom Driving System with High Efficiency and Potential Energy Regeneration Capability. Energy Conversion and Management, Johnson, C., Young, H., Funcannon, D. Advanced Hybrid Propulsion and Energy Management System for High Efficiency, Off Highway, 240 Ton Class, Diesel Electric Haul Trucks. General Electric

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Energy saving of hybrid hydraulic excavator with

Sep 15, 2021 · An innovative hydraulic hybrid excavator is proposed in this paper to save energy. An electrical hydraulic continually variable powertrain is proposed to drive the main pump, in which both the speed and torque of the engine can be controlled to ensure that the engine working points lie in the high efficiency range with the proposed energy management strategy.

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Volvo Brochure Excavator EC350E Hybrid English

Hydraulic system The hydraulic system, also known as the "Automatic Sensing Work Mode," is designed for high-productivity, high-digging capacity, high-maneuvering precision and excellent fuel economy. The summation system, boom, arm and swing priority along with boom, arm and bucket regeneration provides optimum performance.

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Doosan Introduces Next-Gen Wheeled Excavators To European

The Boom Suspension (LIS) function is also actuated by pressing a button on the control panel – it can be activated when the driving speed is 5 km/h ± 0.5 km/h or higher, and the function is deactivated at 4 km/h ± 0.5 km/h.

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Doosan Introduces Next-Gen Wheeled Excavators To European

The Boom Suspension (LIS) function is also actuated by pressing a button on the control panel – it can be activated when the driving speed is 5 km/h ± 0.5 km/h or higher, and the function is deactivated at 4 km/h ± 0.5 km/h.

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Lei GE | Taiyuan,Shanxi province | PhD | Taiyuan

A novel hydraulic excavator boom driving system with high efficiency and potential energy regeneration capability a new hydraulic excavator boom driving system using novel asymmetric pump to

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A novel hydraulic excavator boom driving system with high

This paper proposes a new hydraulic excavator boom driving system using novel asymmetric pump to reduce energy consumption. Due to large throttling loss and gravitational potential wasting, conventional hydraulic excavator boom driving system has very low energy efficiency.

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Volvo Brochure Compact Excavator EC20E English

The simple and reliable hybrid solution, Volvo's novel hydraulic hybrid takes 'free' energy generated by the boom down motion and uses it to reduce fuel consumption. The powerful and regular boom-down motions charge the 5.3 gallon (20 litre) hydraulic accumulator, which then delivers energy to drive a hydraulic assist motor.

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Anovelhydraulicexcavatorboomdrivingsystemwithhighefficienc

The system under consideration utilizes a novel asymmetric pump which has three The excavator boom driving scheme where two traditional excavator hydraulic system, this is …

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Volvo Brochure Excavator EC250E Hybrid English

Hydraulic system The hydraulic system, also known as the "Automatic Sensing Work Mode," is designed for high-productivity, high-digging capacity, high-maneuvering precision and excellent fuel economy. The summation system, boom, arm and swing priority along with boom, arm and bucket regeneration provides optimum performance.

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Energy Regeneration and Reuse of Excavator Swing System

Oct 01, 2019 · There are many studies about the boom system of a hybrid hydraulic excavator, but there are a small number of studies about the swing system of hybrid hydraulic excavator. The swing system is also very important and has high potential to regenerate the kinetic energy of the upper structure of excavator during deceleration. Therefore, a novel

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Flywheel-Based Boom Energy Recovery System for Hydraulic

Jun 09, 2021 · A novel hydraulic excavator boom driving system with high efficiency and potential energy regeneration capability. Energy Convers. Manag. 2018, 166, 308–317.

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Energy saving of hybrid hydraulic excavator with

Sep 15, 2021 · An innovative hydraulic hybrid excavator is proposed in this paper to save energy. An electrical hydraulic continually variable powertrain is proposed to drive the main pump, in which both the speed and torque of the engine can be controlled to ensure that the engine working points lie in the high efficiency range with the proposed energy management strategy.

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An Energy-Saving Output Feedback Control of Single-Rod

, " A novel hydraulic excavator boom driving system with high efficiency and potential energy regeneration capability," Energy Conversion and Management, vol. 166, pp. 308 – 317, 2018. 10.1016/j.enconman.2018.04.046 2-s2.0-85045426219 Google Scholar

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The applications of energy regeneration and conversion

Feb 01, 2020 · A novel hydraulic excavator boom driving system with high efficiency and potential energy regeneration capability Energy Convers Manage, 166 ( 2018 ), pp. 308 - 317 Article Download PDF View Record in Scopus Google Scholar

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