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Considering model uncertainties and pneumatic disturbances in the complex flight environment during the aircraft terminal guidance process, a guidance law with angle constraint is introduced based on the Active Disturbance Rejection Control (ADRC). The un-modeled dynamics, unknown acceleration information and unpredictable disturbances are lumped together and considered as the total disturbance in...
Mass Customization is a brand new production mode, which combines the advantages of Mass Production and Customization together. However, during its operation, production cost, delivery lead time as well as the degree of customization satisfaction became the major isssues. In order to detect enterprise Mass Customization performance, a set of evaluation index, so call PMTO structure, was established...
With the demanding requirement on speed and convenience, express delivery service has already become the major transmittal form for commercial documents, files, invoices, samples and etc. In China's express delivery market, China EMS, private company and international giants are the three main service providers. Due to different characters on service level, cost, infrastructure and other aspects,...
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