Capacity Planning, Aggregate Scheduling, Master Schedule, and Short-Term Scheduling Capacity Planning 1. Facility size 能力规划 Long-term 2. Equipment procurement 长期计划 Aggregate Scheduling 1. Facility utilization 总生产计划 Intermediate-term 2 Personnel needs 3. Subcontracting 中期计划 Master Schedule 1. MRP 主生产计划 Intermediate-term 2. Disaggregation of master plan 中期计划 Short-term Scheduling 1 Work center loading短期排程 Short-term 2. Job sequencing 短朝计划Capacity Planning, Aggregate Scheduling, Master Schedule, and Short-Term Scheduling Capacity Planning 1. Facility size 2. Equipment procurement Aggregate Scheduling 1. Facility utilization 2. Personnel needs 3. Subcontracting Master Schedule 1. MRP 2. Disaggregation of master plan Long-term Intermediate-term Short-term Intermediate-term Short-term Scheduling 1. Work center loading 2. Job sequencing 能力规划 总生产计划 主生产计划 短期排程 长期计划 中期计划 中期计划 短期计划