2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、<p>  目 錄</p><p>  一、設計任務書····························

2、;····································

3、83;········2</p><p><b>  二、電機的選擇計算</b></p><p>  一、擇電機的轉(zhuǎn)速··············&#

4、183;····································

5、·············2</p><p>  二、工作機的有效功率··················

6、····································

7、3;····2</p><p>  三、選擇電動機的型號··························

8、3;································3</p><p>  三、

9、運動和動力參數(shù)的計算</p><p>  一、分配傳動比······························

10、····································

11、3;··3</p><p>  二、各軸的轉(zhuǎn)速·····························&

12、#183;····································

13、;···3</p><p>  三、各軸的功率····························&#

14、183;····································

15、····4</p><p>  四、各軸的轉(zhuǎn)矩···························

16、83;····································&

17、#183;····4</p><p>  四、傳動零件的設計計算</p><p>  1. 閉式直齒輪圓錐齒輪傳動的設計計算···················

18、·····················4</p><p>  2. 閉式直齒輪圓柱齒輪傳動的設計計算········

19、83;·······························6</p><p><b>

20、  五、軸的設計計算</b></p><p>  減速器高速軸I的設計····························

21、;··························9</p><p>  減速器低速軸II的設計····

22、3;····································&#

23、183;·······11</p><p>  3. 減速器低速軸III的設計······················&#

24、183;································14</p><p> 

25、 六、 滾動軸承的選擇與壽命計算</p><p>  1.減速器高速I軸滾動軸承的選擇與壽命計算··························

26、3;····16</p><p>  2.減速器低速II軸滾動軸承的選擇與壽命計算························

27、83;·····17</p><p>  3. 減速器低速III軸滾動軸承的選擇與壽命計算·······················

28、····18</p><p>  七、 鍵聯(lián)接的選擇和驗算</p><p>  1. 聯(lián)軸器與高速軸軸伸的鍵聯(lián)接····················

29、······················19</p><p>  2. 大圓錐齒輪與低速軸II的的鍵聯(lián)接·······&#

30、183;·································19</p><

31、p>  大圓柱齒輪與低速軸III的的鍵聯(lián)接·····························2</p><p>

32、  八、 潤滑油的選擇與熱平衡計算</p><p>  1. 減速器的熱平衡計算····························

33、·································21</p><p>

34、;  2. 潤滑油的選擇··································

35、83;··································22</p>

36、<p>  九、 參考文獻·································&#

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