论文标题
机器和工厂制造中控制软件的可维护性和可变性 - 工业调查
Maintainability and evolvability of control software in machine and plant manufacturing -- An industrial survey
论文作者
论文摘要
自动生产系统（AP）的寿命长达30 - 50年，所需的产品在此期间越来越频繁。这需要灵活的可重复使用的控制软件，可以轻松维护和进化。为了评估所选标准，这些标准与APS的软件可维护性和可变性中的成熟度特别相关，该方法SWMAT4APS+在问卷上构建了带有52个问题的问卷。三个主要的研究问题涵盖了跨学科开发以及可重复使用的模型的软件模块和成功因素的更新。本文介绍了来自机器和工厂制造公司（MPM）的68家公司的评估结果。提供自动化设备和/或工程工具的公司将能够以MPM面对面确定客户的挑战。通过参与公司的反馈以及对结果的统计明确性的分析来确保有效性。从软件或系统工程的角度来看，几乎所有标准都在预期以下。
Automated Production Systems (aPS) have lifetimes of up to 30-50 years, throughout which the desired products change ever more frequently. This requires flexible, reusable control software that can be easily maintained and evolved. To evaluate selected criteria that are especially relevant for maturity in software maintainability and evolvability of aPS, the approach SWMAT4aPS+ builds on a questionnaire with 52 questions. The three main research questions cover updates of software modules and success factors for both cross-disciplinary development as well as reusable models. This paper presents the evaluation results of 68 companies from machine and plant manufacturing (MPM). Companies providing automation devices and/or engineering tools will be able to identify challenges their customers in MPM face. Validity is ensured through feedback of the participating companies and an analysis of the statistical unambiguousness of the results. From a software or systems engineering point of view, almost all criteria are fulfilled below expectations.
