Modeling method of LED lamp considering correlation between modules
A technology of LED lamps and modeling methods, applied in CAD numerical modeling, special data processing applications, instruments, etc.
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[0048] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0049] The present invention provides a technical solution: a modeling method for LED lamps considering inter-module correlation, including:
[0050] Reliability structure analysis of LED lamps;
[0051] LED performance degradation mechanism and its mathematical model;
[0052] Performance degradation of the power module and its mathematical model;
[0053] The impact of random impact on the structure of LED lighting system;
[0054] System-level modeling that considers correlation and directional propagation of performance degradation;
[0055] LED lighting reliability design optimization;
[0056] Get the performance degradation model.
[0057] The reliability structure analysis of LED lamps refers to: the LED lamp system includes LED chip,...
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