Influence of Harvester and Rotation of the Primary Extractor Speed in the Agroindustrial Performance of Sugarcane

Pelloso, Murilo Fuentes; Pelloso, Bruno Fuentes; Lima, Adriano Aparecido de; Ortiz, Alex Henrique Tiene

doi:10.1007/s12355-020-00944-6

Cited by 9 publications

(10 citation statements)

References 6 publications

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“…According to Figures 12,13,15,16,18,19,21,22, 24 and 25, when wave crests of the axial cutter vibration displacement appear, wave crests of three-directional cutting forces also appear. Therefore, it is considered that peak values of the axial cutter vibration displacement made those of three-directional cutting forces appear.…”

Section: Monotonic Correlation Coefficientmentioning

confidence: 99%

“…16 Yang and Pelloso studied effects of the cutter rotating speed and the sugarcane harvester moving speed on the cutting quality of sugarcane harvesters. 17,18 Research above was about mechanics characteristics of sugarcanes, effects of the sugarcane cutting form, design parameters of the cutters, the cutting system vibration, the sugarcane harvester moving speed and the cutter rotating speed on the cutting quality of sugarcane harvesters and effects of influence factors on cutting forces generated by sugarcane harvesters. However, under actual complicated excitations in sugarcane fields, that is, the sugarcane field excitation, the engine excitation and reaction forces generated by sugarcanes acting on cutters, effects of the sugarcane field excitation, the engine excitation, the cutter rotating speed, the cutter installing angle, the sugarcane harvester moving speed and their interactions on the cutting quality of sugarcane harvesters, direct influence factors and their affecting mechanisms in the sugarcane cutting process, that is, the axial cutter vibration and cutting forces, then to study how to improve the sugarcane cutting quality (SCQ) haven't been considered yet.…”

Section: Introductionmentioning

confidence: 99%

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Experimental research on effects of influence factors on the axial cutter vibration, cutting forces and the sugarcane cutting quality under complicated excitations

Mo,

Ma,

Huang

et al. 2024

Advances in Mechanical Engineering

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The sugarcane field excitation, the engine excitation and reaction forces acting on cutters constitute complicated excitations of sugarcane harvesters. Axial cutter vibration displacement measuring and sugarcane cutting experiments were done on a self-developed sugarcane harvester experiment platform (SHEP) with complicated excitations simulated through a simulated sugarcane field exciter and an actuating engine. Effects of the sugarcane field excitation, the engine excitation and cutting parameters on the axial cutter vibration, three-directional cutting forces and the sugarcane cutting quality (SCQ) were studied through single-factor and orthogonal experiments. Effects of the axial cutter vibration on three-directional cutting forces and those of these two influence factors on the SCQ were also studied. Significance levels of effects in the sugarcane cutting process form high to low are as follow, the sugarcane field excitation, the cutter rotating speed, the engine excitation, the cutter installing angle, the sugarcane harvester moving speed. The axial cutter vibration has a directly and highly significant monotonic negative correlated effect on the SCQ. For the best SCQ, the cutter rotating speed is 700 r/min, the sugarcane harvester moving speed is 0.6 m/s and the cutter installing angle is 8°, providing a reference for setting cutting parameters of sugarcane harvesters with a good SCQ.

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Section: Monotonic Correlation Coefficientmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Experimental research on effects of influence factors on the axial cutter vibration, cutting forces and the sugarcane cutting quality under complicated excitations

Mo,

Ma,

Huang

et al. 2024

Advances in Mechanical Engineering

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“…Xu et al designed a cutting system model and obtained cutting force curves and displacement cloud pictures during the cutting process through simulations [26]. Yang et al [27] and Pelloso et al [28] studied the effects of the cutter rotation velocity and the sugarcane harvester moving velocity on the cutting quality. e research mentioned above was focused on the effects of sugarcane cutting form, cutter parameters, cutting system vibration, sugarcane harvester moving velocity, and cutter rotation velocity on the sugarcane cutting quality and cutting forces.…”

Section: Introductionmentioning

confidence: 99%

Simulation and Experimental Investigations on the Sugarcane Cutting Mechanism and Effects of Influence Factors on the Cutting Quality of Small Sugarcane Harvesters under Vibration Excitations

JingHui

et al. 2022

Mathematical Problems in Engineering

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In order to study the sugarcane cutting mechanism and the effects of influence factors on the sugarcane cutting quality (SCQ) of small sugarcane harvesters in hilly areas, sugarcane cutting experiments and simulations were done through a self-developed sugarcane harvester experiment platform (SHEP) and the finite element analysis (FEA) method. The comprehensive cutting quality evaluating value (CCQEV) was calculated through the number of sugarcane cracks, the crack thickness, and the crack length to evaluate the SCQ. Effects of the amplitude and the frequency of the axial cutter vibration, the cutter rotation velocity, the sugarcane feeding velocity, and the cutter installing angle on the CCQEV were studied. Effects of interaction between the amplitude and the frequency of the axial cutter vibration and that between the axial cutter vibration amplitude and the cutter rotation velocity on the CCQEV were also studied. The sugarcane cutting mechanism was studied through analysis of cutting force signals, the high-speed photographing result in the sugarcane cutting process, and FEA simulations of the sugarcane cutting process, which verified discoveries obtained through sugarcane cutting experiments. This research laid the foundation for the development of small sugarcane harvesters with a good SCQ in hilly areas.

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“…Wang Peng [22] designed a cutter vibration model to study the effect of the bearing clearance on the cutting system vibration. Yang Jian [23] and Pelloso [24] studied effects of the cutter rotation velocity and the sugarcane harvester moving velocity on the cutting quality.…”

Section: Introductionmentioning

confidence: 99%

Dynamic characteristic research on a simulated sugarcane field exciter for small sugarcane harvesters: simulations and experiments

Mo¹,

Qiu²,

Li³

et al. 2022

J. vibroeng.

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: The sugarcane harvester vibration has a bad effect on the sugarcane cutting quality. The effect of sugarcane field roughness on the sugarcane harvester vibration is much more significant than those of cutting forces and the engine. In order to simulate sugarcane field roughness, a simulated sugarcane field exciter (SSFE) was developed to actuate a self-developed sugarcane harvester experiment platform (SHEP). The dynamics and the mathematical models of the SHEP were established. Simulations of the mathematical model show these two models are reasonable. The dynamic characteristic experiment of the SSFE shows it matches characteristics of sugarcane field roughness, but great lateral oscillations existed when it worked. Then the SSFE II was developed. The dynamic characteristic experiment of the SSFE II shows it matches characteristics of sugarcane field roughness and improves the SSFE. The modal test of the SHEP was done to further study dynamic characteristics of the SSFE II. With the SSFE II, simulated experiments of sugarcane harvesters under complete vibration causing conditions can be done in labs instead of sugarcane fields to avoid the low efficiency, poor security and bad reliability during experiments in sugarcane fields.

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Influence of Harvester and Rotation of the Primary Extractor Speed in the Agroindustrial Performance of Sugarcane

Cited by 9 publications

References 6 publications

Experimental research on effects of influence factors on the axial cutter vibration, cutting forces and the sugarcane cutting quality under complicated excitations

Experimental research on effects of influence factors on the axial cutter vibration, cutting forces and the sugarcane cutting quality under complicated excitations

Simulation and Experimental Investigations on the Sugarcane Cutting Mechanism and Effects of Influence Factors on the Cutting Quality of Small Sugarcane Harvesters under Vibration Excitations

Dynamic characteristic research on a simulated sugarcane field exciter for small sugarcane harvesters: simulations and experiments

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