The first module demand forecasting

Demand forecasting

1. The classification and prediction method of classification

2. Predict the general steps and should pay attention to the problems in the forecast

3. The qualitative prediction methods

Delphi method

The head of collective discussion method

Customer expectations method

Sales staff input method or grassroots opinion method

Time series smoothing model

Precision measurement

Predictive monitoring

The second module demand management

Demand management

1. The level of the business plan

2. The production capacity

3. Determination of varieties and yield

4. The inventory analysis and control

5. Quantitative ordering system

Economic order quantity

Random demand: ordering system on a regular basis

Economic order interval: material requirement planning and manufacturing resources plan

Independent demand and related requirements

MAO demand and net demand

Material requirements planning parameters

The basic ideas of just-in-time production system and the main content

Pull production system and kanban management

Organization of JIT production conditions: planning system constraints theory

Drum, buffer, rope

Bottleneck resource planning and its preparation method

Workshop production order: the optimal production technology

OPT target, net profit, return on investment and cash flow

Nine principles of OPT

The basic principle of fine production