Modeling and Optimization for Automobile Mixed Assembly Line in Industry 4.0

Table 3

Statistical data of mixed assembly process.

Object	Class of entity	Input; (number)	Output; (number)	Stay Time Avg; (s)	Since; (s)	Idle; (%)	Processing; (%)	Blocked; (%)	Empty; (%)
Automobile originating station	Source	0	1034	53500.79	400875	0.00%	0.00%	80.47%	0.00%
Buffer 1	Queue	1034	534	157169.6	400178	0.00%	0.00%	0.00%	0.03%
Interior processing 1	Processor	534	533	750.8	400556	0.00%	50.29%	49.58%	0.00%
Conveyor 1	Conveyor	533	520	9609.4	400236	0.00%	0.00%	91.55%	0.09%
Interior processing 2	Processor	520	519	768.8	400621	0.29%	57.29%	42.29%	0.00%
Conveyor 2	Conveyor	519	505	10711.67	400175	0.00%	0.00%	99.39%	0.53%
Chassis assembly area 3	Processor	505	504	790.79	400175	0.40%	99.47%	0.00%	0.00%
Conveyor 3	Conveyor	504	503	1256.64	400640	0.00%	0.00%	0.00%	0.60%
Terminal assembly area 4	Processor	503	502	355.8	400641	55.42%	44.46%	0.00%	0.00%
Conveyor 8	Conveyor	502	501	1039.83	400456	0.00%	0.00%	0.00%	1.00%
Buffer 2	Queue	556	556	0	400456	0.00%	0.00%	0.00%	100.00%
Conveyor 4	Conveyor	556	555	785.4	399647	0.00%	0.00%	0.47%	11.39%
Automobile testing center 1	Multi-Processor	555	555	223.39	400595	69.05%	30.95%	0.00%	0.00%
Conveyor 5	Conveyor	55	55	785.4	399647	0.00%	0.00%	0.00%	89.38%
Automobile repair center 5	Multi-Processor	55	55	221.09	399647	96.96%	3.04%	0.00%	0.00%
Conveyor 6	Conveyor	55	55	628.32	399647	0.00%	0.00%	0.00%	91.47%
Conveyor 7	Conveyor	500	500	3	400598	0.00%	0.00%	0.00%	99.63%
Automobile finished warehouse	Sink	500	0	0	399648	0.00%	0.00%	0.00%	0.00%