This paper deals with part sequencing and optimal robot moves sequence in 2-machine robotic cells according to Petri net graph. We have assumed that the robotic cell is capable of producing same and different parts. W...This paper deals with part sequencing and optimal robot moves sequence in 2-machine robotic cells according to Petri net graph. We have assumed that the robotic cell is capable of producing same and different parts. We have considered a new motion cycle for robot moves sequence which is the development of existing motion cycles in 2-machine robotic cells. The main goal of this study is to minimize the cycle time by determining the optimal part sequencing and robot moves sequence in the robotic cell. So, we have proposed a model based on Petri network.展开更多
目的:观察防痉挛针刺法联合肩胛带控制训练治疗脑卒中偏瘫肩痛的临床疗效。方法:选择2020年10月至2021年10月成都市中西医结合医院住院治疗的脑卒中患者80例,伴有偏瘫肩痛、运动受限,所有受试者均为右利手,按照随机数字表法分为对照组...目的:观察防痉挛针刺法联合肩胛带控制训练治疗脑卒中偏瘫肩痛的临床疗效。方法:选择2020年10月至2021年10月成都市中西医结合医院住院治疗的脑卒中患者80例,伴有偏瘫肩痛、运动受限,所有受试者均为右利手,按照随机数字表法分为对照组和治疗组,每组40例。对照组给予肩胛带控制训练治疗,治疗组给予防痉挛针刺法联合肩胛带控制训练治疗。观察两组疼痛视觉模拟评分(visual analogue scale,VAS)、改良Ashworth评分、被动关节活动度(passive range of motion,PROM)、简化Fugl-Meye运动功能量表上肢部分(Fugl-Meyer motor function assessment upper limb,FMA-UE)和改良Barthel指数(modified barthel index,MBI)变化情况。结果:治疗组治疗后VAS评分、Ashworth评分低于对照组,PROM、FMA-UE评分及MBI评分高于对照组,差异有统计学意义(P<0.05)。结论:防痉挛针刺法联合肩胛带控制训练治疗脑卒中偏瘫肩痛,能明显减轻患者偏瘫肩痛,平衡肌张力,改善患肩关节活动度、提高上肢运动功能。展开更多
文摘This paper deals with part sequencing and optimal robot moves sequence in 2-machine robotic cells according to Petri net graph. We have assumed that the robotic cell is capable of producing same and different parts. We have considered a new motion cycle for robot moves sequence which is the development of existing motion cycles in 2-machine robotic cells. The main goal of this study is to minimize the cycle time by determining the optimal part sequencing and robot moves sequence in the robotic cell. So, we have proposed a model based on Petri network.
文摘目的:观察防痉挛针刺法联合肩胛带控制训练治疗脑卒中偏瘫肩痛的临床疗效。方法:选择2020年10月至2021年10月成都市中西医结合医院住院治疗的脑卒中患者80例,伴有偏瘫肩痛、运动受限,所有受试者均为右利手,按照随机数字表法分为对照组和治疗组,每组40例。对照组给予肩胛带控制训练治疗,治疗组给予防痉挛针刺法联合肩胛带控制训练治疗。观察两组疼痛视觉模拟评分(visual analogue scale,VAS)、改良Ashworth评分、被动关节活动度(passive range of motion,PROM)、简化Fugl-Meye运动功能量表上肢部分(Fugl-Meyer motor function assessment upper limb,FMA-UE)和改良Barthel指数(modified barthel index,MBI)变化情况。结果:治疗组治疗后VAS评分、Ashworth评分低于对照组,PROM、FMA-UE评分及MBI评分高于对照组,差异有统计学意义(P<0.05)。结论:防痉挛针刺法联合肩胛带控制训练治疗脑卒中偏瘫肩痛,能明显减轻患者偏瘫肩痛,平衡肌张力,改善患肩关节活动度、提高上肢运动功能。
