TY - JOUR
T1 - Control-oriented representation method of assembly process for intelligent assembly system
AU - Liu, Yan
AU - Zhang, Zhijing
AU - Guo, Pengyue
AU - Wang, Lei
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2020/4/9
Y1 - 2020/4/9
N2 - This work put forward a new idea of reconfigurable control of assembly process with a modular assembly control schedule (ACS) as system input and a series of automatic assembly actions of terminal execution units as system output. Based on this, an assembly process representation mechanism for reconfigurable control of intelligent assembly system is proposed, which provides an important basis and support for the further optimization and control of assembly actions. Firstly, the concepts of process meta-action (PMA) and control meta-instruction (CMI) of assembly were proposed, and the assembly process was decomposed into multiple PMAs by PSA (Procedure-Step-Action) decomposition method. Then, oriented to the control of assembly actions, PMAs were symbolized. Finally, the assembly of a micro gear was taken as a case study, and this work has been used to schedule the assembly actions of an actual micro-assembly system.
AB - This work put forward a new idea of reconfigurable control of assembly process with a modular assembly control schedule (ACS) as system input and a series of automatic assembly actions of terminal execution units as system output. Based on this, an assembly process representation mechanism for reconfigurable control of intelligent assembly system is proposed, which provides an important basis and support for the further optimization and control of assembly actions. Firstly, the concepts of process meta-action (PMA) and control meta-instruction (CMI) of assembly were proposed, and the assembly process was decomposed into multiple PMAs by PSA (Procedure-Step-Action) decomposition method. Then, oriented to the control of assembly actions, PMAs were symbolized. Finally, the assembly of a micro gear was taken as a case study, and this work has been used to schedule the assembly actions of an actual micro-assembly system.
UR - http://www.scopus.com/inward/record.url?scp=85083273862&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/793/1/012030
DO - 10.1088/1757-899X/793/1/012030
M3 - Conference article
AN - SCOPUS:85083273862
SN - 1757-8981
VL - 793
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012030
T2 - 2019 International Conference on Energy, Power and Mechanical Engineering, EPME 2019
Y2 - 20 December 2019 through 22 December 2019
ER -