The concept of 'digital twin' has gained significant traction in industrial engineering, referring to a virtual replica of a physical system that is continuously updated with real-time data. This technology enables predictive maintenance by simulating potential failures before they occur, thereby reducing downtime and operational costs. However, the efficacy of digital twins hinges on the quality and volume of data collected, as well as the sophistication of the algorithms used to process it. Critics argue that over-reliance on such models may lead to complacency, particularly when the physical system deviates from its digital counterpart due to unforeseen environmental factors. Nevertheless, proponents maintain that with robust validation protocols, digital twins offer an unprecedented level of insight into complex machinery, facilitating more informed decision-making and optimization of performance.
❓ 关于使用数字孪生,文中提到的一个主要担忧是什么?
A. A. 在大多数行业中,它们的实施成本过高。
B. B. 它们可能无法解释物理系统中未预料到的变化。
C. C. 它们需要过多的人为干预才能有效。
D. D. 它们仅适用于新机器,而非现有机器。
✅ 正确答案
B. They may not account for unexpected changes in the physical system.