System for monitoring welding process

The invention relates to a system (22) for monitoring a weld seam (8) which is formed with a welding device (2) on at least one component (4, 6) during a welding process, wherein the system (22) comprises at least one sound sensor (28, 30, 32, 34, 36), at least one electronic sensor (38) and an evaluation unit (24), the at least one sound sensor (28, 30, 32, 34, 36) being designed to measure values of structure-borne sound of the at least one component (4, 6), the at least one electronic sensor (38) being designed to measure values of at least one electrical operating parameter during the welding process, the at least one evaluation unit (24) being designed to determine the weld seam (8) on the basis of of the measured values. 本发明涉及一种用于监控焊缝(8)的系统(22)，所述焊缝由焊接设备(2)在焊接过程期间在至少一个构件(4、6)上形成，其中，所述系统(22)具有至少一个声传感器(28、30、32、34、36)、至少一个电子传感器(38)和评估单元(24)，其中，所述至少一个声传感器(28、30、32、34、36)被构造用于测量所述至少一个构件(4、6)的固体声的值，其中，所述至少一个电子传感器(38)被构造用于在焊接过程中测量至少一个电操作参数的值，其中，所述至少一个评估单元(24)被构造用于基于所测得的值来评估焊缝(8)。