Design and implementation of the electric gripper control system based on the DSP

Chen, Zhanglei; Xu, Jian‐Xin; Xiong, Yi; Zhu, Hairong

doi:10.1109/ccdc.2014.6852787

Cited by 1 publication

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…1. For the electrical gripper, a model was developed in Li et al (2011) and Chen et al (2014). The mathematical model is based on two movements: the movement angle, θ, to the motor angle and the movement distance to the load movement.…”

Section: Methodsmentioning

confidence: 99%

“…In order to evaluate the performance of position errors, in general, the square root of the mean of all square errors (PRMSE) is calculated between the stepper motor position and the meas-ured load signal based on equation 1 (Chen et al, 2014;Nanda, 2010). The equations (2,3,4,5) are used to illustrate the effect of time and position error in equation 1.…”

Section: Fig 1 Block Diagram Of the Lsdigmmentioning

confidence: 99%

See 1 more Smart Citation

Comparative Study of the Parallel and Angular Electrical Gripper for Industrial Applications

Fotuhi¹,

Bingül

2021

Acta Mechanica Et Automatica

View full text Add to dashboard Cite

The aim of this paper is to study the position and power performances of an electrical lead screw-driven industrial gripper mechanism (LSDIGM). This work consists of designing and developing an electrical LSDIGM that has the potential to meet various demands in the automation industry and factories. The performances of both angular electrical gripper (AEG) and parallel electrical gripper (PEG) mechanisms were compared based on their position and power efficiency. The position efficiency of these electrical LSDIGM is computed from the position root mean square error (PRMSE) obtained from errors between the two measured positions (input incremental encoder and output linear encoder). In the experimental setup, a current sensor and a spring were employed to measure the current in the input of the system and the stiffness in the output of the system, respectively. The electrical power in the input of the electrical LSDIGM and the mechanical power in the output of the LSDIGMs were calculated using the current and the spring force, respectively. Finally, the power efficiency of these electrical LSDIGMs was examined and compared at different velocity circumstances.

show abstract

Section: Methodsmentioning

confidence: 99%