受电弓课程设计说明书 - 百度文库 ر

10.2 ADAMSģ

һģ͵Ľ

ţADAMS/View

1. ADAMS/View 2. ڻӭԻѡ

λѡ

3. ѡOKť ƣýģ

1. Ĭϵλϵͳ2. ùդ

˵ѡ

ʾùդԿ

˵ѡ

ʾλöԻ򣬣ѡ

ǰΪMMKSϵͳMMKGNSECDEGH

Y=

ѡOKŤ

3.

ѡOKť

ǣĽ

X=

˵ѡʾ

ٶȶԻ򣻵ǰӦΪX=0Y= -9.80665Z=0Gravity=ON

1. Ҽѡ·ĶԻ

2.ҼĻֵĶԻA

󣬵

ĻϵҼBģʱABˡ

3ٽBCҼĻƵB㣬СԲȦԲȦƿҼC

29

ʱBCҲˡ

4.ͬCD˼EPˡ

5ΪBCEPΪһ壬ѸBCEPϲ£

ҼڳֵѡѡĻѡBC

EPԿɫһˡ 6.˶

٣ABgrand½ӡߵIJѡĻ

εgrandABƵgrandABӴA㣬

СԲȦ󣬵ɿABgrandѽ½ӡ

ڣBCCD½ӡߵIJѡĻ

εBCCDƵBCCDӴСԲȦ

󣬵ɿBCCDѽ½ӡ

ۣCDgrand½ӣABBC½ӡͬABgrand½ӡ

˻ ģѽϡ

ȣӹ

ҪĵP˶ADAMSУһܱʾǸ˼ĴԼ㴦˶ȡĴСΪ10Nɣܵ繭ͷ䷽ʼֱ£Ϊģ⣬С档

PӵСߴСݹͷϵǦֱF?10Nܶ㡣ɲ˵IJܶȣ£

ҼAB²˵

30

õԻ

пɿ

ϵܶΪ=7.801103K/m3,

ֿɲٶΪ9.806m/s2.ʽܶȹʽɼİ뾶Ϊ

һİ뾶ɡ

ֵѡе

ƵP㸽СԲȦ

һֵѡĻѡ

PEС򣬴СԲȦɡ

ʽĽģ˶

ʽֱ˶棬ȻݷҪPٶбȽϣѡ 1ֱķ

ţ˼áһѡĸѡ

򹳣ĶԻ˵İ뾶

ĻеҼɳֶԻ

ĻϿɿGHһGȷһ˵H

31

㻹δһĻHλã

㼴ɡڵİ뾶ֵΪһ

ĻƵGHһˣСԲȦ󣬵ԲȦɵø˵һˣһĻƵGHһˣСԲȦ󣬵ԲȦɵø˵һˡһֵĺֵ

ڳֵѡѡѡѡ

ѡѡ

ĻһGH

һGH󣬵

õһ

ΪֱԲͲΪķͲýϲи˵ķ

.˶һɵõ

ѡĻȵABһͲ

󣬵

Ȼ

ѡѡ

ͲABĽӴֵСԲȦɽABĽ½ӡڵ

ĻȵܣһͲ

󣬵

ɵõ

ѡ

ѡȻƵͲĽӴ

ڳֵѡ

󣬡

ֵСԲȦɽͲܵĽ½ӡһѡ

Ļһһ

õõ

ѡѡѡѡ

󣬵

ƵеСԲȦ󣬵СԲȦƶ

ѡѡ

Ȼ뻬

ǣӶһһƶ˶

ȣٶȵ趨һĻеĶڳֵ˵ѡ

ڴμ˵ѡ

Ļ

32