Class reference

class machine_simulation.simulation.BreakableComponent(env, name, time_replacement, stock, mean, replace_module)

A component that breaks down every once in a while

time_to_failure()

Returns the time until next failure if this component, using the mean time to failure of this component. :return: float

class machine_simulation.simulation.Component(env, time_replacement, stock)

The specification of a part/module.

replace()

A process which replaces this component by a new one

class machine_simulation.simulation.ComponentStock(env, unit_purchase_costs, delivery_time, unit_holding_costs, capacity=inf)

Implementation of a (S-1,S) inventory management system

get(amount)

Parameters:amount – the amount of stock requested Returns:returns a ContainerGet event

inventory()

A process which keeps track if inventory holding costs

order(amount)

A process to order an amount of items :param amount: the number of items to order

class machine_simulation.simulation.Factory(env, number_maintenance_men, module, costs_per_unit_downtime, number_of_machines, operator_salary, maintenance_man_salary)

Factory consisting of multiple Machines, operators and maintenance men

costs()

Calculates total costs for this factory :return:

track_salary()

A process which keeps track salary costs

class machine_simulation.simulation.Machine(env, module, costs_per_unit_downtime, factory)

A machine

process_downtime_costs()

Keeps track of downtime costs of machine

repair(broken_component)

Will repair machine by either replacing the module or the broken part

run()

Break machine every once in while

class machine_simulation.simulation.Module(env, time_replacement, stock, breakable_components)

A container for multiple breakable components

break_module(machine)

Waits till first part gets broken and tells this to the machine :param machine: the machine which should be broken when this breaks