Adaptive Smoothing Power Following Control Strategy Based on an Optimal Efficiency Map for a Hybrid Electric Tracked Vehicle

Zhang, Baodi; Guo, Sheng; Zhang, Xin; Xue, Qicheng; Teng, Lan

doi:10.3390/en13081893

Cited by 15 publications

(6 citation statements)

References 55 publications

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“…Deterministic RB Six-wheel skid-steering SHEV Fuel consumption was reduced by 9.35% [83] Deterministic RB Series-tracked hybrid bulldozer Fuel-saving ratio was improved by 7.8% [84] Fuzzy logic RB Plug-in HEV Fuel consumption was reduced by 27% [85] Fuzzy logic RB Through-the-road HEV Fuel economy improved by 19.8% [86] Fuzzy MPC PHEV Fuel economy was 25.6% higher compared with the EMS not considering road slope [95] AZIM MOHSENI ET AL.…”

Section: Vehicle Configuration Performance Referencesmentioning

confidence: 99%

Energy management strategies of hybrid electric vehicles: A comparative review

Azim Mohseni,

Bayati,

Ebel

2023

IET Smart Grid

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With increasing environmental problems, including air pollution, rising greenhouse gases and global warming, the need to use clean energy resources seems essential. Therefore, the usage of clean and renewable energy sources is suggested as a suitable solution to overcome the mentioned concerns. The transportation section contributes to a huge percentage of energy consumption. Hybrid electric vehicles (HEVs), by combining several energy resources, are considered as a crucial solution to decrease fossil fuel consumption and improve the environmental challenges. The existence of an alternative energy resource and the internal combustion engine together provides optimal power distribution among them to maximise power usage and minimise fuel consumption. Energy management strategy (EMS) is an essential challenge in HEV's design procedure to deal with the power distribution in multiple power source systems to improve the performance of the HEVs. A review of various EMSs for HEVs, followed by an analysis of each type, including its benefits and drawbacks, is presented by the authors. In addition to this, the major challenges in EMSs for HEVs are described and a comprehensive review is presented for strategies addressing these issues.

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Section: Vehicle Configuration Performance Referencesmentioning

confidence: 99%

Energy management strategies of hybrid electric vehicles: A comparative review

Azim Mohseni,

Bayati,

Ebel

2023

IET Smart Grid

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“…In order to improve construction machinery, Komatsu developed a model (HB205) using hybrid technology based on excavator rotation that requires high power, which has reduced fuel consumption by 25% compared with its non-hybrid model [15]. Caterpillar also developed a hybrid bulldozer (D7E Hybrid) and increased fuel efficiency by 20 percent compared with its predecessor [16]. In contrast to the automotive industry, the construction machinery industry has applied hybrid technologies to workpieces such as boom and bucket systems, and most studies have focused on using excavators [17].…”

Section: State Of the Artmentioning

confidence: 99%

An Assessment of Low-Cost Tractor Motorization with Main Farming Implements

Zahidi¹,

Moufid²,

Benhadou³

et al. 2020

WEVJ

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The objective of the present work is to evaluate the performance of a low-cost tractor equipped with a parallel hybrid engine, which was simulated using AMESim software. The tractor was evaluated with three different farming implements attached to the tractor, and each implement requires a different type of power. The first simulation was executed without any implements attached. The tractor was able to run for 170 s with the electric motor only, which resulted in fuel savings during this period. The first implement, a moldboard plow, was attached for the second round of evaluation, and the electric motor ran by itself for 150 s, which also led to fuel savings during operation. During the third simulation, the tractor was attached to a Bette Harvest, which has a very high-power demand. The obtained results show that both engines were engaged to provide the required energy. During the final round of evaluation, simulations were run for a straw tub grinder. In this simulation, the electric motor ran alone until the battery was fully discharged. Thereafter, the combustion engine was activated in order to facilitate operations and to charge the battery. The results show that the parallel hybrid architecture employed for the low-cost tractor significantly decreased the CO2 emissions and minimized the consumption of fuel.

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“…The literature on compact non-road machines predominantly focuses on the electrification of the powertrain [9][10][11][12][13][14][15][16][17][18][19], with limited exploration beyond traction systems. However, there are models of off-road machines in which the hydraulic system is activated more frequently during the operation profile, like excavators and wheel loaders [20].…”

Section: Introductionmentioning

confidence: 99%

A Study on the Performance of the Electrification of Hydraulic Implements in a Compact Non-Road Mobile Machine: A Case Applied to a Backhoe Loader

Ramos,

Brandao,

Galo

et al. 2024

WEVJ

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This work presents a study of the performance of prime mover and hydraulic implement electrification in a backhoe loader. The results are validated through simulation and experimental tests. The construction and agriculture sector has grown in recent years with the aid of compact non-road mobile machines. However, as is common in fossil fuel-powered vehicles, they significantly contribute to increasing emissions. Previous research has primarily relied on powertrain electrification to address the low-efficiency drawbacks. Notably, compact off-road vehicles comprise implements less discussed in the literature. A hybrid series topology is employed, where the rear implement is driven by an electrical drive and the Diesel engine is coupled to a generator. A rule-based energy management strategy is applied. The operation of the Diesel engine and electrical machines in optimal points of the efficiency maps are the basis of the analysis. The design is validated using simulations and experimental tests in a commercial backhoe loader as a benchmark. Experimental and simulation results obtained from the hybrid series backhoe loader applied to the hydraulic implement show a 33% reduction in fuel consumption, demonstrating the effectiveness of electrification in reducing emissions and fuel consumption of compact non-road mobile machines.

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Adaptive Smoothing Power Following Control Strategy Based on an Optimal Efficiency Map for a Hybrid Electric Tracked Vehicle

Cited by 15 publications

References 55 publications

Energy management strategies of hybrid electric vehicles: A comparative review

Energy management strategies of hybrid electric vehicles: A comparative review

An Assessment of Low-Cost Tractor Motorization with Main Farming Implements

A Study on the Performance of the Electrification of Hydraulic Implements in a Compact Non-Road Mobile Machine: A Case Applied to a Backhoe Loader

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