种轿车生产制造中总装配线生产装配过程的优化调度方法

• Format: Patent
• Language: Chinese
• Published: 27.11.2018
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

本发明涉及种轿车生产制造中总装配线生产装配过程的优化调度方法，属于生产车间智能优化调度技术领域。本发明通过确定总装配线生产装配过程调度模型和优化目标，并使用混合分布估计算法的优化调度方法对优化目标进行优化；其中调度模型依据每件车身模块在各台机器上的加工完成时间来建立，同时优化目标为最小化最大完工时间。本发明使算法的全局搜索能力得到进步提高；保证了算法种群的多样性，而且使其全局搜索更具指导性和方向性；增强算法的局部搜索能力。 The invention relates to an optimizing dispatching method for producing assembly process of general assembly line in production and manufacturing of cars, and belongs to the technical field of intelligent optimizing and dispatching in production workshop. An optimizing object is optimized by confirming a dispatching model and the optimized object during a producing and assembly process of the general assembly line and using an optimized dispatching method of a mixing distribution estimation algorithm; the dispatching model is built according to the processing completion time on machines of vehicle body modules; the optimized object is minimum maximal completion time. The method further improves the full searching capability of the algorithm, and ensures diversity of algorithm population; the full se