10.2 ADAMSģ
һģ͵Ľ
ţADAMS/View
1. ADAMS/View 2. ڻӭԻѡ
λѡ
3. ѡOKť ƣýģ
1. Ĭϵλϵͳ2. ùդ
˵ѡ
ʾùդԿ
˵ѡ
ʾλöԻѡ
ǰΪMMKSϵͳMMKGNSECDEGH
Y=
ѡOKŤ
3.
ѡOKť
ǣĽ
X=
˵ѡʾ
ٶȶԻǰӦΪX=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
СԲȦɿABgrandѽ½ӡ
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
PEССԲȦɡ
ʽĽģ˶
ʽֱ˶棬ȻݷҪPٶбȽϣѡ 1ֱķ
ţ˼áһѡĸѡ
ĶԻ˵İ뾶
ĻеҼɳֶԻ
Gλ
ĻϿɿGHһGȷһ˵H
31
㻹δһĻHλã
㼴ɡڵİ뾶ֵΪһ
ĻƵGHһˣСԲȦԲȦɵø˵һˣһĻƵGHһˣСԲȦԲȦɵø˵һˡһֵĺֵ
ڳֵѡѡѡѡ
ѡѡ
ĻһGH
һGH
õһ
ΪֱԲͲΪķͲýϲи˵ķ
.˶һɵõ
ѡĻȵABһͲ
Ȼ
ѡѡ
ͲABĽӴֵСԲȦɽABĽ½ӡڵ
ĻȵܣһͲ
ɵõ
ѡ
ѡȻƵͲĽӴ
ڳֵѡ
ֵСԲȦɽͲܵĽ½ӡһѡ
Ļһһ
õõ
ѡѡѡѡ
ƵеСԲȦСԲȦƶ
ѡѡ
Ȼ뻬
ǣӶһһƶ˶
ȣٶȵ趨һĻеĶڳֵ˵ѡ
ڴμ˵ѡ
Ļ
32