automated manufacturing systems

Question 1

tasks in ams

Answer 1

inventory tracking
record keeping
production scehduling
actual production

Question 2

inventory tracking

Answer 2

recording and checking stock elvels to ensure there is a sufficient supply of matieral is always available and re-oredering as necessary

Question 3

record keeping

Answer 3

about employees, production and accounts

Question 4

production scheduling

Answer 4

to match customer orders, maintanece and holiday periods

Question 5

actual production

Answer 5

controlling machinery, monitoring work in progress

Question 6

block diagrams

Answer 6

used as a tool for describing interactions between information technology items within these systems

Question 7

assembly line production

Answer 7

robots in car industry
fast production

Question 8

cad/cam

Answer 8

collect data and information from aprticipants and databases (cad) and directly link this to rest of system through computer-aided manufacture (cam)

Question 9

cad software can

Answer 9

collect data from designer via interactive terminal
colelct data from databases
collect data from libraries

Question 10

cam software can

Answer 10

collect data from databaess for purpose of numeric control, robotics, factory management

Question 11

sensors

Answer 11

used to collect physical data form environment
convert input into signal that can be used by controller

Question 12

temperature sensor

Answer 12

resistance themometer, themocoupie, thermistor

Question 13

pressure sensor

Answer 13

measures force exerted on surface per unit area

Question 14

motion sensor

Answer 14

can be used for security or conveyor belt

Question 15

flow sensor

Answer 15

measures movement of liquids and gases

Question 16

light sensor

Answer 16

convert light energy into electrical energy

Question 17

rotation or tilt sensors

Answer 17

to measure how far arm/target has turned or is elaning

Question 18

barcode readers

Answer 18

input devices that allow computers to identify items by reading a label on iten
database supplies data about item as required
allow tracking of where items are in production process

Question 19

analog to digital convertors

Answer 19

most data collected by sensors is initiall in analog
conversion happens so compputers can work with data

Question 20

damping

Answer 20

process that modifies signal to output device base don input signal

Question 21

types of damping

Answer 21

underdamping
overdamping
critical damping

Question 22

underdamping

Answer 22

quick response to change leading to rapid fluctuations

Question 23

overdamping

Answer 23

slow response to change but without fluctuations

Question 24

critical damping

Answer 24

quick response to change with few fluctuations

Question 25

types of systems

Answer 25

continuous batch discrete

Question 26

continuous

Answer 26

one task per machine unit low skill participants mass production of identical itens fast production rate all day evey day

Question 27

batch

Answer 27

quick change of unit between production taks moderately skilled participants large production of items for limited duration moderate to fast prouction rate

Question 28

discrete

Answer 28

high level of control by humans highly skilled participants one item is produced epr run automated warehouses cad/cam, cnc

Question 29

actuators

Answer 29

specialised output devices that pefrform a mechanical action under the control of the system in response to input

Question 30

types of actuators

Answer 30

solenoid motor stepping motot relay hydraulic pumps

Question 31

solenoid

Answer 31

tightly would coil of wire usually with an iron core

Question 32

motor

Answer 32

used with gears and levers to produce a wide range of movements

Question 33

stepping motor

Answer 33

electric motors capable of very small and accurate movements

Question 34

relay

Answer 34

solenoid in low current circuit that turns on heavy duty switches used in high current circuits

Question 35

hydraulic pumps

Answer 35

create a stream of high-pressure oil which transmits pressure and produces large forces in machinery

Question 36

dignal controlling actuators

Answer 36

need to be analog in nature digital input form computing device will be converted using dac

Question 37

noise

Answer 37

unwanted data or inteference on signal reduces quality of original signal

Question 38

noise cna be caused by

Answer 38

weather conditions power surges in electrical supply mearby electrical eqipment giving off high frequency radiation