第2讲TOC的基本思想.pptVIP

* 华中科技大学管理学院 华中科技大学管理学院 * 第2讲 TOC的基本思想 1、TOC的产生 2、什么是TOC 3、 TOC的基本假设 4、 TOC解决问题的逻辑与步骤 5、 TOC应用的基本度量指标 第一页，共二十页。 约束理论(Theory of Constraint， TOC)是由以色列物理学家 Eli Goldratt 提出的，也翻译为制约理论、限制理论等。 20世纪70年代末期，以色列物理学家 Eli Goldratt 提出了最优生产技术（ Optimized Production Technology，OPT ），后来进一步发展为约束理论(Theory of Constraint， TOC)。 1、TOC的产生 第二页，共二十页。 Dr Eli Goldratt and the International TOC Community of Practitioners, Educators Experts 1975 1985 1990 1995 2000 2005 Production, Throughput Accounting – OPT, The Goal, The Race, The Haystack Syndrome The Thinking Processes – Jonah Program TOC Evolution over last 25 years Distribution, Marketing, Management Skills – It’s Not Luck Project Management – Critical Chain The TOC Holistic Approach – 8 Video Sessions TOC Technology – Necessary but not Sufficient TOC Strategy (Viable Vision) Value Chain, Business, Market History of The TOC Evolution 第三页，共二十页。 HOLISTIC APPROACH TO IMPROVEMENT THEORY OF CONSTRAINTS Part 1 5 Focusing Steps Part 2 Thinking Processes Part 3 Throughput Accounting Part 4 TOC Generic Solutions Part 5 6 NS questions on Technology Identify the System’s Constraint Decide how to Exploit the Constraint Subordinate everything to the above decisions Elevate the System Constraint If in the previous steps a constraint has been broken, Go back to step 1. UDE Evaporating Cloud (EC) Current Reality Tree (CRT) Core Conflict Cloud (CCC) Future Reality Tree (FRT) Negative Branch Reservations (NBR) Pre-requisite Tree (PRT) Transition Tree (TrT) Strategy Tactics (ST) Throughput (T): The rate at which the system generates money through Sales (SR - VC) Investment (I): The money tied up in the organization Operating Expenses (OE): All the money spent by the system to convert investment into throughput Net Profit (NP) = T –