def create_routing(env, first_step='move1'):
tasks = {
'move1': {
'location': env['forklift'], #was env['multiplexer_storage']
'worker': env['production_control'],
'manned': True,
'setup_time': 0,
'run_time': 0.012,
'teardown_time': 0,
'transit_time': 0,
'route_to': 'op1'
},
'op1':
misc_tools.make_assembly_step(env=env, run_time=3.79, route_to='op2'),
'op2':
misc_tools.make_quality_step(env=env,
run_time=0.2,
route_to='op3',
transit_time=0),
'op3': {
'location': env['VSWR_CTI'],
'worker': env['technician'],
'manned': True,
'setup_time': 0.09,
'run_time': 1.24,
'teardown_time': 0.07,
'transit_time': 0,
'yield': 0.99,
'route_to_pass': env['multiplexer_kanban'],
'route_to_fail': 'op4'
},
'op4': {
'location': env['VSWR_CTI_DBG'],
'worker': env['technician'],
'manned': True,
'setup_time': 0.5,
'run_time': random.uniform(a=60, b=120),
'teardown_time': 0.5,
'transit_time': 0,
'route_to': env['multiplexer_kanban']
}
}
tasks['op1']['teardown_time'] = 0.14
tasks['op1']['setup_time'] = 0.21
return misc_tools.make_steps(first_step=first_step, tasks=tasks)
def create_routing(env, first_step='op1'):
tasks = {
'op1':
misc_tools.make_assembly_step(env=env,
run_time=random.gauss(mu=3, sigma=0.25),
route_to='op2'),
'op2': {
'location': env['machine_2'],
'worker': env['technician'],
'manned': False,
'setup_time': random.uniform(a=2, b=5),
'run_time': random.gauss(mu=5, sigma=0.5),
'teardown_time': 0,
'transit_time': 1,
'yield': 0.95,
'route_to_pass': '******',
'route_to_fail': 'rework'
},
'op3': {
'location': env['common_process'],
'worker': env['technician'],
'manned': True,
'setup_time': random.triangular(low=1, high=4, mode=2),
'run_time': random.gauss(mu=2, sigma=0.5),
'teardown_time': random.uniform(a=1, b=2),
'transit_time': 1,
'route_to': env['part_b_kanban']
},
'rework': {
'location': env['assembly_bench'],
'worker': env['assembler'],
'manned': True,
'setup_time': 0,
'run_time': random.expovariate(lambd=0.5) * 7,
'teardown_time': 0,
'transit_time': 1,
'fail_count': 2,
'route_to_pass': '******',
'route_to_fail': env['scrap_storage']
}
}
return misc_tools.make_steps(first_step=first_step, tasks=tasks)