在市场竞争日益激烈的今天,订单响应速度和产品价格成为制造企业的核心竞争要

素。而在生产运作系统的关键绩效指标中,产品交货周期体现了企业对订单的响应速度,

代表了生产运作系统的运作效率;库存周转率则会对企业生产过程的成本产生直接和重

要的影响,从而影响产品的市场价格,是生产运作系统的重要效益指标。因此,对产品

交货周期和库存周转率的研究对于改进企业生产运作系统的关键绩效指标,进而提升制

造企业的核心竞争力,具有重要的理论和现实意义。

本文以PHVS公司的生产运作系统为研究对象,以体现生产运作系统运作绩效的两

个关键KPI指标产品交货周期和库存周转率为出发点,结合国内外对制造业生产运作研

究的理论成果,对PHVS公司生产运作系统进行剖析,从而发现其存在的问题和不足,

并运用相关的理论和实践,对PHVS公司的生产运作系统提出改善方案建议,以达到缩

短产品交货周期和降低生产成本,从而提高生产运作绩效的目的。

经过对PHVS公司的产品交货周期和库存周转率数据的统计分析,发现在2012年,

PHVS公司的产品交货周期平均为83天,低于行业平均值的75天。库存周转率2012年

平均为2. 37,远远低于同行业运营质量较好的公司。经过对PHVS生产运营体系的剖析,

认为导致上述不良运作绩效指标的原因主要包括组织机构繁琐、生产流程复杂、生产工

艺实施布局不合理、库存控制指标设置不合理等四个方面。针对上述原因,利用相关生

产运作理论,针对性地提出了进行组织机构重组和运作流程优化、生产工艺设施布置改

进、理顺信息沟通渠道、合理设定库存控制指标等措施方法。

关键词:生产运作;产品交货周期;库存周转率;改善

第II页
华东理工大学硕士学位论文

Improvement Research of Operation Efficiency on

PHVS Company's Production System

Abstract

The response speed to order and product price are having become the core competitive

factors in recently increasingly competitive market. Product delivery cycle, which reflects the

response speed of an enterprise to the order,represents the operation efficiency of production

operation system,while inventory turnover rate which influences product market price by

influencing the cost during production process is an important operation efficiency indicator

in the production operation system. Studying on the product delivery cycle and inventory

turnover rate has theoretical and practical significance for improving key performance

indicators of production operation system, which may further improve the core competitive

strength of an enterprise.

The author takes the PHVS Company's production operation system as the study object,

focuses on the two key KPI indexes of operation efficiency in production operation system,

production delivery cycle and inventory turnover rate, analyzes the PHVS company

production operation system combined with international and domestic study results of

manufacturing industry production operation and looks for the problems of PHVS operation

system. The author give improvement advice for improving PHVS company production

operation system by using related theory and practice to after problems and deficiency were

found during the research. The purpose is to improve production operation efficiency by

reducing delivery time and production cost.

By analyzing the statistic data of PHVS company production delivery cycle and

inventory turnover rate, we found that in 2012,the average delivery time of PHVS company

was 83 days which is longer than industry average time 75 days, inventory turnover rate was

2.37 which is much lower than industry good performance companies. Then a conclusion was

made that there are some problems with the PHVS Company, such as unreasonable company

organization structure, too much complicated production process,discommodious

information exchanging ways, unreasonable inventory control targets and purchase process.

In order to solve the problems above mentioned,some related production operation theories

are used to find the solving methods such as organization re-construction, production process

improvement, setting the information exchange channels, setting the reasonable inventory

control targets, purchase process simplification, etc.

Key Words: Production and Operation; Product delivery cycle; Inventory turnover rate;

Improvement