Coordination Funds

协调基金

• 批准号: 534452014
• 负责人: Professor Dr.-Ing. Markus Bambach
• 金额: --
• 依托单位: Departement Maschinenbau und Verfahrenstechnik
• 依托单位国家: 德国
• 项目类别: Priority Programmes
• 资助国家: 德国
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/534452014?language=en
• 关键词: Coordination; Funds

Production technology is in transition from automated systems to cyber-physical production systems (CPPS). These systems integrate information and planning systems spatially and temporally into the production facilities and are intended to enable robust and adaptable production. This also requires a rethink in the design of forming processes. Components with high reliability and durability are still mainly produced by forming. Forged high-performance components and formed sheet metal parts have applications in energy and transport technology as well as in vehicle construction, for example. Forming processes have evolved over time and have become increasingly automated. Control technology has mainly been used to control the motion sequences of the forming machines. Forming processes therefore run in a controlled manner and can only react to a limited extent to fluctuations in the workpiece or disturbances. For use in resilient factories of the future, controlled processes must be developed that can adapt to changing conditions. The property control of forming processes is necessary to adjust component properties within specifications and to reduce scrap. The challenge in developing property controlled forming processes lies in the non-linear and distributed effect of the tool on the workpiece. Forming processes must be viewed as temporally and spatially distributed systems in order to understand and control them. For the development of efficient controllers, the forming process must be described mathematically and made accessible for systematic development. This priority program aims to explore the scientific fundamentals of process-integrated property control of forming processes and to practically test and validate new approaches. The cooperation between forming technology and control technology enables the method-based design of controllable forming systems and the consideration of sensors and actuators in the system design. The first phase of the program demonstrated that forming processes can be developed specifically for property control. The second phase focused on the development of soft sensors and their integration into control strategies. The third phase focuses on the design of forming processes for property control and the quantitative verification of property control under near-production conditions. The program aims to go beyond the current state of the art and advance the development of property-controlled forming processes.

生产技术正在从自动化系统向信息物理生产系统（CPPS）过渡。这些系统在空间和时间上将信息和规划系统集成到生产设施中，旨在实现稳健和适应性强的生产。这也需要重新考虑成形工艺的设计。可靠性和耐用性高的部件仍然主要通过成型生产。锻造的高性能部件和成形钣金件在能源和运输技术以及车辆制造等方面都有应用。成形工艺随着时间的推移而发展，并且变得越来越自动化。控制技术主要用于控制成型机的运动顺序。因此，成形过程以受控的方式运行，并且只能在有限的范围内对工件的波动或干扰做出反应。为了在未来的弹性工厂中使用，必须开发能够适应不断变化的条件的受控工艺。成形过程的性能控制是必要的，以调整组件的性能在规格范围内，并减少废料。开发性能控制成形工艺的挑战在于工具对工件的非线性和分布效应。成形过程必须被视为时间和空间分布的系统，以便理解和控制它们。为了开发有效的控制器，必须对成形过程进行数学描述，并使其易于系统开发。该优先计划旨在探索成形过程的过程集成属性控制的科学基础，并实际测试和验证新方法。成形技术与控制技术的结合使得基于方法的可控成形系统设计成为可能，并在系统设计中考虑了传感器和执行器。该计划的第一阶段表明，成形工艺可以专门用于性能控制。第二阶段的重点是软传感器的开发及其与控制策略的集成。第三阶段的重点是设计成形工艺的性能控制和定量验证的性能控制在接近生产条件。该计划旨在超越现有技术水平，推进性能控制成型工艺的发展。