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    Please use this identifier to cite or link to this item: http://ir.lib.ksu.edu.tw/handle/987654321/8628


    Title: 具均流功能之多通道陸禽人道致昏器研製
    Design and Implementation of a Multi-channel Land Fowls Stunner with Current Sharing Controller
    Authors: 曾聖有(S.-Y. Tseng)
    謝建德(C.-T. Hsieh)
    蘇盈憲(Y.-H. Su)
    Keywords: 陸禽人道致昏器
    半橋換流器
    全橋換流器
    主動箝制返馳式結合單電容轉換器
    Land fowls stunner
    half-bridge inverter
    full-bridge inverter
    active clamp flyback converter
    Date: 2008-09-05
    Issue Date: 2010-02-23 09:56:48 (UTC+8)
    Abstract: 本論文提出一具均流功能之人道致昏系統應用於多通道
    陸禽致昏系統。所提人道致昏系統採用主動箝制交錯型返馳式
    結合單電容緩震電路,來提高轉換效率。此外,也採用半橋換
    流器所形成的擾動電壓產生器,來快速崩潰陸禽皮膚阻抗,以
    降低陸禽在致昏期間的壓迫感,進而提高屠肉品質。為了提高
    陸禽屠宰的速率,本文提出一具均流功能之多通道陸禽人道致
    昏系統。所提均流系統將結合擾動電壓產生器,來達成多通道
    致昏系統的均流,並且能減少致昏系統的元件使用數目、降低
    系統的體積及大小。比傳統未使用均流電路之多通道致昏系
    統,所提致昏系統能夠有效提高陸禽致昏率 10% 以上,同時
    可提高屠肉品質。最後,以一採用切換頻率 400 Hz;輸出電
    壓變化 60V ~ 140V;輸出功率 240W 之雛形機,來驗証所提
    多通道致昏系統的可行性。
    This paper presents a multi-channel land fowls stunner with
    current sharing feature. The proposed stunner adopts an active
    clamp flyback converter associated with single capacitor snubber
    to increase conversion efficiency. Additionally, a dither generator
    realized with a half-bridge inverter is adopted to fast breakdown
    the skin impedance of the poultry which can reduce land fowls
    stress and improve carcass quality during stunning interval. To
    speed up slaughtering quantities of land fowls, a multi-channel
    land fowls stunner with current sharing controller is proposed.
    In the proposed stunning system, the current sharing controller
    combined with a dither generator can achieve current sharing
    feature in a multi-channel stunning system. With this approach, it
    can use less component counts, lighter weight and smaller size.
    Compared with the one without current sharing algorithm, the
    proposed stunning system can raise coma effectiveness of over 10
    % and improve carcass quality. Under a fixed frequency of 400Hz,
    its output voltage can vary from 60 to 140V and its maximum
    output power 240W has been implemented to verify the feasibility
    of the overall system design.
    Appears in Collections:[電機工程系所 ] 2008第七屆台灣電力電子研討會暨展覽會

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