Research on control strategy for parallel hybrid loader

Research on control strategy for parallel hybrid loader

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 on Wheel Loader Duty Cycle Test and Numerical

[1] Sun hui, Jing junqing.Research on the System Configuration and Energy Control Strategy for Parallel Hydraulic Hybrid Loader[J]. Automation in Construction.2010 No. 19. 213-220. DOI: 10.1016/j.autcon.2009.10.006

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Research on Intelligent Shift Control Strategy of The

One of the key issue of the automatic shift control of the loader is how to find the best gear for the current conditions according to certain mapping relation, but this complex and non-linear mapping is difficult to express by mathematical relation. However, to solve such non-linear problems, RBF neural network is the very choice. This paper presents an RBF neural network …

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Research on control strategy of mild parallel hybrid

Control strategy that determines the overall efficiency of hybrid system plays a centre role in hybrid electric vehicle (HEV). The work in this paper presents a simulation of a Parallel Hybrid

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Control Strategies for a Series-Parallel Hybrid Electric

Mar 05, 2001 · A control strategy is proposed to achieve fuel efficient engine operation. The developed control strategy has been implemented in a vehicle simulation and in the test vehicle. Simulation and experimental results are presented and discussed. The control strategy leads to a series hybrid vehicle behavior at low speeds and parallel hybrid vehicle

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Low-Level Control of Hybrid Hydromechanical Transmissions

control strategy, based on a linear model of a general hybrid HMT, is proposed. The strategy is compared to a baseline approach in Hardware-In-the-Loop (HWIL) simulations of a reference wheel loader for two drive cycles. It was found that an …

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Research on energy saving control strategy of parallel

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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Shift scheduling strategy development for parallel hybrid

Apr 22, 2019 · The shift scheduling system of the transmission has an important effect on the dynamic and economic performance of hybrid vehicles. In this work, shift scheduling strategies are developed for parallel hybrid construction vehicles. The effect of power distribution and direction on shift characteristics of the parallel hybrid vehicle with operating loads is …

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[PDF] Efficient hydraulic pumps, motors and transformers

This thesis deals with control aspects of complex hybrid hydromechanical transmissions for heavy mobile working machines. Research on the system configuration and energy control strategy for parallel hydraulic hybrid loader. Sun Hui, Jing Junqing;

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Analysis and Control of Torque Split in Hybrid Electric

Jun 18, 2018 · Research-Article. Analysis and Control of Torque Split in Hybrid Electric Vehicles by Incorporating Powertrain Dynamics Research on Energy Saving Control Strategy of Parallel Hybrid Loader," J. Autom. Constr., 38, pp. 100 Torque Control Strategy for a Parallel-Hybrid Vehicle Using Fuzzy Logic," IEEE Ind. Appl. Mag., 6 (6), pp. 33

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Real-time Power Management of Parallel Full Hybrid

The research described starts with developing a parallel HEV model and an equal power conventional vehicle of a full size passenger car con gured to what is a sig- ni cant compromise to obtain excellent fuel consumption.

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Full Paper SICFP09 - Estimation of the potential in

In [6] Beck, Bolling and Abel show two different optimal control strategies when using predictive control in a parallel hybrid car. The most important results from this paper are that even between two optimal strategies the fuel consumption can differ up to approximately 3.5%. This figure of course also varies with the prediction horizon.

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Research on double fuzzy control strategy for parallel

Jun 01, 2018 · 1 Introduction. During the process of research and development about the hybrid electric vehicle (HEV), vehicle control and energy management strategy play an important role in fuel economy performance [].HEV control strategy is the hot spot of current research, which includes precise logic control, fuzzy logic control, global optimal control and instantaneous …

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An investigation of energy efficiency of a wheel loader

Sep 08, 2016 · S. Hui and J. Junqing, Research on the system configuration and energy control strategy for parallel hydraulic hybrid loader, Automation in Construction, 19 (2010) 213–220. Article Google Scholar [10]

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Modeling and Simulation Research of Coaxial Parallel

After analyzing the loader duty cycle with hybrid drive theory and gaining the characteristics of loader duty cycle, an integrated started generator-ISG based coaxial parallel hybrid loader is designed. Two simulation models are built with the simulation software Cruise, one is tradition loader another is hybrid loader. The simulation result of tradition loader model compare with …

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Hybrid Force/Position Control of a Very Flexible Parallel

This paper investigates a novel strategy to control a very flexible parallel manipulator interacting with an environment using a hybrid force/position control strategy and two controllers based on the rigid and flexible models of the robot are designed and implemented to interact with a surface. There are many applications for robot manipulators and these tasks are complicated when …

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Development of a Parallel Hydraulic Hybrid Loader Through

This paper analyses the working condition of a 5 tons loader and develops the hydraulic parallel hybrid scheme which has little research in the loader field. The system adopts a dynamic rule-based control strategy, which takes the required torque and the SOC value of the accumulator as the input to realize the output torque of the engine and

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Research on TITO Coupling Control Strategy for Parallel

Feb 26, 2014 · Then, a TITO coupling control strategy is presented. Engine speed and SOC (State of Charge) of super capacitor are controlled by engine torque and ISG torque together. Whereafter, the model of powertrain and control strategy is built in Matlab/Simulink. Then, networked control system for parallel hybrid excavator is introduced.

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Operation Simulation and Control of a Hybrid Vehicle Based

me to have developed the control strategies in the research work without his invaluable guidance and support. I cannot say in words how much I appreciate his contributions and guidance. (MRAC) was applied to a parallel hybrid electric vehicle with dual clutch transmission (HDCT), and yielded good performance under different conditions. This

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Research on System Analysis and Control Strategy of

Research on System Analysis and Control Strategy of Electrical Brake in A Series-parallel Hybrid Electric Vehicle . Xiaoxia Sun, Chunming Shao, Guozhu Wang, Lining Yang, Xin Li, Yusong Yue . China North Vehicle Research Institute, Beijing, China . Abstract . For the sake of high-efficiency energy recycling and

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