Kinco姝ョ浼烘湇鐢垫満閫夊瀷鎵煩璁＄畻鏂规硶
鏉ユ簮锛氱敯骞宠嚜鍔ㄥ寲 鍙戝竷鏃堕棿锛2013-3-4
鐢垫満閫夊瀷璁＄畻
涓.鐢垫満鎵煩鐨勮绠
鐢垫満鎵煩鐨勮绠楁秹鍙婂埌2閮ㄥ垎锛
1.鍏嬫湇椹卞姩鏈烘瀯鐨勬懇鎿﹁浆鐭㏕L
2.鍏嬫湇璐熻浇鍜岀數鏈鸿浆瀛愭儻閲忕殑鍚姩杞煩TS
鐢垫満鎵煩T=锛圱L+TS锛*S S锛氬畨鍏ㄧ郴鏁
浜.鎯噺鍖归厤
鐞嗚涓婅礋杞芥姌绠楀埌鐢垫満杞寸殑鎯噺涓庣數鏈鸿浆瀛愭儻閲忔瘮 < 5
涓濇潬姘村钩杩愬姩閫夊瀷璁＄畻琛ㄦ牸
鏈烘缁撴瀯鍙傛暟锛
| 閫熷害锛 |
銆 |
Vl= |
45 |
m/min |
| 婊戝姩閮ㄥ垎璐ㄩ噺 |
M= |
60 |
kg |
| 涓濇潬闀垮害 |
銆 |
LB= |
1 |
m |
| 涓濇潬鐩村緞 |
銆 |
DB= |
0.032 |
m |
| 涓濇潬瀵肩▼ |
銆 |
PB= |
0.032 |
m |
| 杩炶酱鍣ㄨ川閲 |
銆 |
MC |
0.5 |
kg |
| 杩炶酱鍣ㄧ洿寰 |
銆 |
DC |
0.09 |
m |
| 鎽╂摝绯绘暟 |
銆 |
μ= |
0.3 |
銆 |
| 绉诲姩璺濈 |
銆 |
L= |
0.25 |
m |
| 鏈烘鏁堢巼 |
銆 |
η= |
1 |
銆 |
| 瀹氫綅鏃堕棿 |
銆 |
t= |
0.3 |
s |
| 鍔犲噺閫熸椂闂存瘮 |
A= |
50% |
銆 |
| 澶栧姏 |
銆 |
FA= |
0 |
N |
| 绉诲姩鏂瑰悜涓庢按骞宠酱澶硅 |
a = |
0 |
° |
| 鍏朵粬甯告暟 |
銆 |
銆 |
|
| 銆 |
G= |
9.8 |
m/s |
| 銆 |
pi= |
3.1416 |
|
| 涓濇潬瀵嗗害 |
ρ= |
7900 |
|
| 1)閫熷害鏇茬嚎 |
| 鍔犻熸椂闂 |
t0= |
t*A |
|
| = |
0.15 |
s |
| 2)鐢垫満杞 |
| NM = |
Vl/PB |
| = |
1406.25 |
rpm |
| 3)璐熻嵎杞煩璁＄畻 |
Pict
|
| 杞村悜璐熻浇F = |
FA+ |
| = |
176.4 |
N |
| Pict |
| 璐熻浇杞煩TL = |
| = |
0.898395722 |
Nm |
| 4)鍏嬫湇鎯噺鐨勫姞閫熻浆鐭╄绠楋紙涔熺О鍋氾細鍚姩杞煩锛 |
Pict
|
| 鐩寸嚎杩愬姩骞冲彴涓庤礋杞芥儻閲 |
JL = |
| = |
0.001556286 |
kgm2 |
| Pict
|
| 婊氱彔涓濇潬鎯噺 |
JB = |
| = |
0.000813257 |
kgm2 |
| Pict
|
| 杩炶酱鍣ㄦ儻閲 |
JC= |
| = |
0.00050625 |
kgm2 |
| 鎬昏礋鑽锋儻閲 |
JL= |
JL+JB+JC |
| = |
0.002875793 |
kgm2 |
| 鍚姩杞煩 |
TS= |
Pict |
| = |
5.44458257 |
Nm |
| 5)蹇呴』杞煩 |
| 蹇呴』杞煩 |
TM= |
(TL+TS)*S |
| = |
12.68595658 |
Nm |
| 6)鐢垫満閫夋嫨 |
| 鏍规嵁璁＄畻锛屽垵姝ョ‘瀹氱數鏈哄瀷鍙凤紝鐒跺悗杈撳叆杞瓙鎯噺锛岀‘璁M |
| 7)璐熻嵎涓庣數鏈烘儻閲忔瘮 |
| 鎯噺姣 |
I1= |
1.077076141 |
| 8)璐熻嵎涓庡噺閫熸満鎯噺姣 |
| 褰撹礋鑽蜂笌鐢垫満鎯噺姣>5鏃讹紝鑰冭檻閲囩敤鍑忛熻缃紝鎻愰珮鎯噺鍖归厤 |
| 鎶樼畻鍚庣殑鎯噺姣 |
I2= |
1.077076141 |
