Design and analysis of shift robot with passive joint

Jing Zhao; Yaxing Duan; Ziqiang Zhang; Biyun Xie

doi:10.3772/j.issn.1006-6748.2022.01.004

Design and analysis of shift robot with passive joint

Jing Zhao
, Yaxing Duan
, Ziqiang Zhang
, Biyun Xie

Producción científica: Article › revisión exhaustiva

Resumen

In order to improve the efficiency of gear shifter testing, a kind of shift robot with a special passive joint is proposed to complete the human-like shifting operation automatically. The shift robot is mainly composed of two prismatic pairs, a cylindrical pair and a passive joint. The two prismatic pairs act as actuators of the mechanism to complete a part of the shifting operation, and then the shift lever can be pulled into the accurate gear position by the shift torque of the gear shifter. However, the shifting lever may skip the target gear position into the next gear position. In order to solve the gear-skip phenomenon, a limit block is applied to the passive joint. Then, the shifting processes are simulated through the dynamic model of the shift robot. The optimal position of the limit block is determined based on its dynamic characteristics.

Idioma original	English
Páginas (desde-hasta)	30-39
Número de páginas	10
Publicación	High Technology Letters
Volumen	28
N.º	1
DOI	https://doi.org/10.3772/j.issn.1006-6748.2022.01.004
Estado	Published - mar 10 2022

Nota bibliográfica

Publisher Copyright:
Copyright © by HIGH TECHNOLOGY LETTERS PRESS.

Financiación

and the Beijing Municipal Natural Science Foundation ① Supported by the National Natural Science Foundation of China (No. 51975008) (No. 3192002).

Financiadores	Número del financiador
National Natural Science Foundation of China (NSFC)	3192002, 51975008
Beijing Municipal Natural Science Foundation

ASJC Scopus subject areas

Biotechnology
Control and Systems Engineering
Information Systems
General Materials Science
General Energy

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title = "Design and analysis of shift robot with passive joint",

abstract = "In order to improve the efficiency of gear shifter testing, a kind of shift robot with a special passive joint is proposed to complete the human-like shifting operation automatically. The shift robot is mainly composed of two prismatic pairs, a cylindrical pair and a passive joint. The two prismatic pairs act as actuators of the mechanism to complete a part of the shifting operation, and then the shift lever can be pulled into the accurate gear position by the shift torque of the gear shifter. However, the shifting lever may skip the target gear position into the next gear position. In order to solve the gear-skip phenomenon, a limit block is applied to the passive joint. Then, the shifting processes are simulated through the dynamic model of the shift robot. The optimal position of the limit block is determined based on its dynamic characteristics.",

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author = "Jing Zhao and Yaxing Duan and Ziqiang Zhang and Biyun Xie",

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AU - Zhao, Jing

AU - Duan, Yaxing

AU - Zhang, Ziqiang

AU - Xie, Biyun

PY - 2022/3/10

Y1 - 2022/3/10

N2 - In order to improve the efficiency of gear shifter testing, a kind of shift robot with a special passive joint is proposed to complete the human-like shifting operation automatically. The shift robot is mainly composed of two prismatic pairs, a cylindrical pair and a passive joint. The two prismatic pairs act as actuators of the mechanism to complete a part of the shifting operation, and then the shift lever can be pulled into the accurate gear position by the shift torque of the gear shifter. However, the shifting lever may skip the target gear position into the next gear position. In order to solve the gear-skip phenomenon, a limit block is applied to the passive joint. Then, the shifting processes are simulated through the dynamic model of the shift robot. The optimal position of the limit block is determined based on its dynamic characteristics.

AB - In order to improve the efficiency of gear shifter testing, a kind of shift robot with a special passive joint is proposed to complete the human-like shifting operation automatically. The shift robot is mainly composed of two prismatic pairs, a cylindrical pair and a passive joint. The two prismatic pairs act as actuators of the mechanism to complete a part of the shifting operation, and then the shift lever can be pulled into the accurate gear position by the shift torque of the gear shifter. However, the shifting lever may skip the target gear position into the next gear position. In order to solve the gear-skip phenomenon, a limit block is applied to the passive joint. Then, the shifting processes are simulated through the dynamic model of the shift robot. The optimal position of the limit block is determined based on its dynamic characteristics.

KW - Dynamic model

KW - Gear shifter

KW - Passive joint

KW - Shift robot

KW - Shifting operation

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Design and analysis of shift robot with passive joint

Resumen

Nota bibliográfica

Financiación

ASJC Scopus subject areas

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