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7月22日周三
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  1. Crossref eVTOL期刊论文索引历史资料

    Research on the market-oriented investment and financing pathways for China's low-altitude infrastructure construction: with reference to the FAA eVTOL integration pilot program

    China's low-altitude infrastructure construction highly relies on government finance, a commercial closed loop has not yet been formed, and investment and financing difficulties have become increasingly prominent. It is urgent to explore a localized path to transform from "government transfusion" to "market hematopoiesis". By analyzing current situation, difficulties and underlying causes of investment and financing in low-altitude infrastructure, and taking Federal Aviation Administration (FAA) eVTOL Integration Pilot Program (eIPP) as a reference, it analyzes its core logic of relying on operational certainty to activate market-oriented investment, and combines the unique institutional environment to complete localization transformation. The research found that the key to breaking the impasse lies in building an endogenous value cycle system of "scenario-data-capital-infrastructure" and establishing a dual-drive collaborative mechanism with central state-owned enterprises' "patient capital" as the backbone and social capital as the vitality engine.

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  2. Crossref eVTOL期刊论文索引历史资料

    Distributed Electronic Control Architecture and Low-Latency Electronic Information Transmission Technology for eVTOL

    The distributed power unit of the electric vertical take-off and landing (eVTOL) aircraft should have good real-time control performance and transmission determinism, and the traditional centralised avionics system will be prone to bus delay accumulation and single points of failure. Collaborative Design for a Distributed Electronic Control Architecture and Low-Latency Transmission Technology: Weighted graphs are used to determine the position of nodes in the architecture, multi-agent task decoupling and load-balancing schemes are introduced, a triple-redundancy fault reconfiguration mechanism has been established; at the transmission level, a physical-layer scheme with shortened polar codes and CRC-aided decoding has been developed, and it is combined with Time-Sensitive Networking (TSN) scheduling and edge-end collaborative compression; finally, at the integration level, a co-flow conflict resolution model, mode-adaptive bandwidth allocation and clock synchronization jitter suppression strategies have been developed. Based on the above verification results, the total transmission jitter of the proposed scheme will be less than 1% of the control period.