• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/43

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

43 Cards in this Set

  • Front
  • Back

Phillip B Crosby

Author of Quality is Free about quality control

Phillip B Crosby

Created 4 cardinal rules of quality management.



4 cardinal rules of Quality Management

1) performance std should be set as 0 defects


2) quality is the same thing as conformance to requirements


3) quality is achieved by preventing defects


4) measure of quality's value is the cost of non conformance

George D Edwards (2)

First president of American Society for Quality


Instumental in advancing Bell Telephone's quality assurance program

W. Edwards Deming (4)

-Father of quality control


-Used statistical methods to promote quality control


-differntiated common cause and special cause variation


-7 deadly sins in workplace and 14 pts for management

Armand Feigenbaum

Promoter of total quality management


-outlined 4 key actions to implement TQM programs


-Nine M's of quality

4 TQM key actions

1) establishing stds


2) measuring conformance to these standards


3) resolving issues hindering conformance


4) continuously planning for improvement

Joseph Juran

emphasized idea that quality control always should be from perspective of customer

Kaoru Ishikawa

One of main promotors of total quality contol in Japan


-Credited with developing the quality circle

Quality Circle

Groups work together rather than lone employees to resolve problems

Genichi Taguchi

Wrote Design of Experiments

Standard Deviation

Amount of variation between the members of the data set

Six Sigma intention

To improve all processes such that 6 std devs will fit between the mean and both upper and lower acceptable limits

Process Cycle Efficiency

Used to determine the most useful and positive ways to improve cycle time

Process Cycle Efficiency is most used in what phase

Analyze

How to calulate Process Cycle Effciency?

Divide value-added time by process lead time

How to calculate Process lead time?

divide number of items in a process by the number of times the process is completed in an hour.

Little's Law

A process can attain a max process cycle efficiency of 100% if all the activities in the process add value

What % efficiency do processes approach after implementation of lean stategies?

25%

Lean

System for decreasing waste and increasing cycle times and quality

Tools of lean (5)

5s, velocity, spaghetti diagrams, level loading, process cycle efficiency

Strategy of Lean

identify activities that add value and activities that dont

Lean philosophy emphasizes 3 areas

-transparaency, velocity, and value

Transparancy

Easy access and useful info. When processes can be observed and measured

Velocity (aka)

AKA as flow. speed with which processes are completed

Ultimate way of measuring velocity?

interval between a customer's order and the delivery of the good and service

Value

set of qualities or characteristics for which a customer is willing to pay

Value is always assessed from perpsective of who?

Customer

Inventory and work-in-progress are considered what in lean?

Drags rather than assets. A business will try to keep very little inventory on hand and instead strive to respond quickly to customer orders without relyin on the storage of work-in-progress

What are some strategies for improving velocity?

-increase # of completions per hr


-eliminate redundant or unnecessary process steps


-decrease waiting time


-decrease necessity of moving resources or personnel

Kaizen Philosophy

constant efforts to improve quality of business;. These improvements are continious and subtle and are small and frequent. Based in insights of lower level employees

Define Flow in Kaizen

quality of continuous process accomplishment. MAterials and info do not wait between activities

Define Pull in Kaizen

each activity in a process shuld recieve only the necessary materials when subsequent activities are demanding the process to be completed



Define Perfection in Kaizen

ultimate goal of continious improvement. Approached by elimating waste and streamlining processes



Poka-yoke AKA

Error Proofing

Error Proofing

system for preventing defects in production processes

Poka-yoke philosophy

preventing errors is better than detecting them

Poka yoke forms (3)

-auto-correction systems(reflexively adjust to changing external systems)


-automatic shutdown (stops a machine or process if conditions for an error exist)


-warning signal (presence of a human operator that alerts when there is an error )

Value stream mapping

communication tool. It depicts flow of materials and infor throung an organization

What are the 2 versions of Value mapping Streaming?

current state and future state

Value stream mapping should include following information...(5)

-cycle time, down time, inprocess inventory, path of information, path of materials

Theory of constraints

approach to improving processes by focusing on their most problematic areas

Difference between DMAIC and DMADV

DMADV if product is created from scratch and DMAIC for improvements on exsisting processes