齒輪滑桿

1、電磁感應(yīng)中“滑軌”問題歸類例析一、“單桿”滑切割磁感線型1、桿與電阻連接組成回路例1、如圖所示，MN、PQ是間距為L的平行金屬導(dǎo)軌，置于磁感強(qiáng)度為B、方向垂直導(dǎo)軌所在平面向里的勻強(qiáng)磁場中，M、P間接有一阻值為R的電阻一根與導(dǎo)軌接觸良好、阻值為R2的金屬導(dǎo)線ab垂直導(dǎo)軌放置（1）若在外力作用下以速度v向右勻速滑動，試求ab兩點(diǎn)間的電勢差。（2）若無外力作用，以初速度v向右滑動，試求運(yùn)動過程中產(chǎn)生的熱量、通過ab電量以及ab發(fā)生的位移x。解析：（1）ab運(yùn)動切割磁感線產(chǎn)生感應(yīng)電動勢E，所以ab相當(dāng)于電源，與外電阻R構(gòu)成回路。Uab=（2。

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3、2019-2020年高考物理復(fù)習(xí) 專題09 電磁感應(yīng)中的滑桿問題知識點(diǎn) 主標(biāo)題：滑桿問題 副標(biāo)題：剖析考點(diǎn)規(guī)律，明確高考考查重點(diǎn)，為學(xué)生備考提供簡潔有效的備考策略。 關(guān)鍵詞：滑桿 難度：3 重要程度：5 內(nèi)容： 考點(diǎn)剖析。

4、2019-2020年高考物理復(fù)習(xí) 專題09 電磁感應(yīng)中的滑桿問題易錯(cuò)點(diǎn) 主標(biāo)題：電磁感應(yīng)中的滑桿問題易錯(cuò)點(diǎn) 副標(biāo)題：剖析考點(diǎn)規(guī)律，明確高考考查重點(diǎn)，為學(xué)生備考提供簡潔有效的備考策略。 關(guān)鍵詞：電磁感應(yīng) 難度：3 重要程。

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6、行星齒輪減速器的設(shè)計(jì),行星齒輪傳動可用于減速、增速和差動裝置。行星齒輪傳動具有質(zhì)量輕、體積小、傳動比大、效率高等優(yōu)點(diǎn)。缺點(diǎn)是結(jié)構(gòu)復(fù)雜，精度要求較高。,引言：,NWG型減速器周轉(zhuǎn)輪系示意圖,a-中心輪；g-行星輪。

7、附錄 外文資料翻譯譯文 摘要 圓錐漸開線齒輪 (斜面體齒輪 )被用于交叉或傾斜軸變速器和平行軸自由側(cè)隙變速器中。圓錐齒輪是在齒寬橫斷面上具有不同齒頂高修正 (齒厚 )的直齒或斜齒圓柱齒輪。這類齒輪的幾何形狀是已知的，但應(yīng)用在動力傳動上則多少是個(gè)例外。 4W D 轎車傳動裝置、船用變速器 (主要用于快艇 )機(jī)器人齒輪箱和工業(yè)傳動等領(lǐng)域。斜面體齒輪的模數(shù)在 0. 7 間， 交叉?zhèn)鲃咏窃?0 - 25。之間。這些邊界條件需要對斜面體齒輪的設(shè)計(jì)、制造和質(zhì)量有一個(gè)深 入的理解。在錐齒輪傳動中為獲得高承載能力和低噪聲所必須進(jìn)行的齒側(cè)修形可采用。

8、斜齒輪 直齒輪 的制作方法 第一步 設(shè)置catia 通過工具 tools 基礎(chǔ)結(jié)構(gòu) options 顯示 relation 勾選 參數(shù) 和 關(guān)系 選項(xiàng) 如圖1 1和1 2所示 英文版 圖1 2 中文版 圖1 2 然后 單擊 確定 第二步 單擊 開始 形狀 創(chuàng)成式外。