Research on energy saving control strategy of parallel hybrid loader

Research on energy saving control strategy of parallel hybrid loader

PEAK SHAVING CONTROL METHOD FOR ENERGY STORAGE

Keywords: Energy storage, peak shaving, optimization, Battery Energy Storage System control INTRODUCTION Electricity customers usually have an uneven load profile during the day, resulting in load peaks. The power system has to be dimensioned for that peak load while during other parts of the day it is under-utilized. The extra

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Intelligent Energy Management Strategy for a Parallel

Apr 01, 2014 · Intelligent Energy Management Strategy for a Parallel Hybrid Vehicle. Kefid09. Hybrid electric vehicles (HEV's) are facing increasing challenges in optimizing the energy flow through a vehicle system, in order to improve both fuel economy and vehicle emissions. Energy management of HEV's is a difficult task due to the complexity of the

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Analysis of the Fuel Economy Benefit of Drivetrain

efficient than the ICEV and the parallel hybrid is 24% more fuel-efficient than the ICEV. A 10% drop in battery turnaround efficiency (from ~88% to ~80%) causes a 1.5% drop in series hybrid fuel economy (for this particular control strategy) and a …

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Energy Tips – Pumping Systems

by more than 62%. If the current practice or baseline energy consumption is the result of operating both pumps in parallel, pumping energy use will decrease by 23% if process requirements allow the plant to use a single pump. Reference Control Strategies for Centrifugal Pumps with Variable Flow Rate Requirements, U.S.

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Research Article Design of a Load Torque Based Control

algorithm, the strategy put forth by Qian et al. made the ICE of series hybrid electric vehicle work with high energy conversion e ciency []. Unfortunately, in a series hybrid electric vehicle, ICE is mechanically decoupled to the drive wheel, and its mechanical power output is not constrained by load characteristic. er efore, the control

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Michigan Technological University Digital Commons

A parallel hybrid is where the power to the drivetrain is shared by ICE and the motor. The concept of using the parallel hybrid system is successfully implemented in the new Honda Insight improved model and in Honda Civic Hybrid. The advantages of using Parallel hybrid

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A comprehensive review on hybrid electric vehicles

Mar 08, 2019 · In, an energy-efficient and speed-sensorless control scheme for IM of EV has been presented. The IM drive is designed, keeping in view the features like fast dynamic response, high efficiency and low cost. Furthermore, a loss minimization algorithm is associated with the main control strategy to ensure high IM drive efficiency.

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Research on energy saving control strategy of parallel

Design and control of hybrid power and propulsion systems

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Research on energy saving control strategy of parallel

Design and control of hybrid power and propulsion systems

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Real-Time Energy Management Strategy Based on Driver

, " A parallel hybrid electric vehicle energy management strategy using stochastic model predictive control with road grade preview," IEEE Transactions on Control Systems Technology, vol. 23, no. 6, pp. 2416 – 2423, 2015. 10.1109/tcst.2015.2409235 2 …

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Real-Time Energy Management Strategy Based on Driver

, " A parallel hybrid electric vehicle energy management strategy using stochastic model predictive control with road grade preview," IEEE Transactions on Control Systems Technology, vol. 23, no. 6, pp. 2416 – 2423, 2015. 10.1109/tcst.2015.2409235 2 …

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A Parameter Matching Method of the Parallel Hydraulic

Sep 28, 2013 · This paper proposed a parameter matching method based on the energy storage unit, the accumulator in the parallel hydraulic hybrid excavator (PHHE). The working condition, system structure, and control strategy of the excavator were all considered. It took the 20-ton series PHHE as the example and displayed the parameter matching course of the main …

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Research on energy saving control strategy of parallel

Design and control of hybrid power and propulsion systems

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Research on power control strategy of household-level

Apr 06, 2021 · In the light of user-side energy power control requirements, a power control strategy for a household-level EPR based on HES droop control is proposed, focusing on the on-grid, off-grid and seamless switching process. The system operating states are divided based on the DC bus voltage information with one converter used as a slack terminal to stabilize the DC …

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Research on the system configuration and energy control

Request PDF | Research on energy saving control strategy of parallel hybrid loader | Hybrid technology is a new energy saving method for wheel …

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POWER MANAGEMENT STRATEGY FOR A PARALLEL …

Through analysis of the behavior of the DP control actions, sub-optimal rules are extracted, which, unlike DP control signals, are implementable. The performance of the power management control strategy is verified by using the hybrid vehicle model HE-VESIM developed at the Automotive Research Center of the University of Michigan. A

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Optimal Energy Use in a Light Weight Hydraulic Hybrid

Apr 27, 2012 · In this study we present a procedure for the design and implementation of a control strategy to optimize energy use within a light weight hydraulic hybrid passenger vehicle. The hydraulic hybrid utilizes a high pressure accumulator for energy storage which has superior power density than conventional battery technology.

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Optimal Control for a Parallel Hybrid Hydraulic Excavator

Jun 02, 2013 · Wang et al. did simulation research and evaluated energy saving effect in parallel hybrid excavators in 2005 and also presented a way to recover potential energy from excavators . The parallel model, system dynamic analysis, rule-based control strategy, fuzzy logic control strategy, and component sizing are put forward by Wang et al. [ 3 – 7 ].

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Research Article Design of a Load Torque Based Control

algorithm, the strategy put forth by Qian et al. made the ICE of series hybrid electric vehicle work with high energy conversion e ciency []. Unfortunately, in a series hybrid electric vehicle, ICE is mechanically decoupled to the drive wheel, and its mechanical power output is not constrained by load characteristic. er efore, the control

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A comprehensive overview of hybrid construction machinery

Mar 04, 2016 · Currently, the main research direction of energy management strategies of hybrid wheel loader is optimization-based control strategy. The optimization-based control strategies are divided into two types: global optimization and real-time optimization. 2 A global optimization algorithm generally applies to a fixed driving cycle, whereas the real

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