杞﹂亾閫氳鑳藉姏
3.6.1
鍗曡溅閬撶悊璁洪�氳鑳藉姏
閲囩敤銆婂煄甯傞亾璺璁¤鑼冦�嬪缓璁殑涓�鏉¤溅閬撶悊璁洪�氳鑳藉姏锛屽涓?/p>
琛ㄣ�?/p>
鍗曡溅閬撶悊璁洪�氳鑳藉姏
琛?/p>
3-3
鎸囨爣
鍩庡競閬撹矾瑙勮寖寤鸿鍊?/p>
V
km/h
40
50
60
鍩烘湰閫氳鑳藉姏
N0
pcu/h
1650
1700
1800
3.6.2
璺璁捐閫氳鑳藉姏
鎷熷缓閬撹矾灞炰簬骞茬嚎鎬у煄甯備富骞查亾锛?/p>
娌跨嚎鍏辫鏈?/p>
3
澶勭伅鎺у钩浜わ紝
鍏?/p>
閫氳鑳藉姏搴旇�冭檻骞抽潰浜ゅ弶璁剧疆銆佺豢淇℃瘮銆佷氦鍙夊彛闂磋窛銆佽溅閬撳搴︺�佽溅
閬撴暟浠ュ強鑷杞︾瓑鑷杞﹀奖鍝嶄慨姝ｇ郴鏁般�?/p>
鍥犳锛?/p>
璺璁捐閫氳鑳藉姏璁?/p>
绠楀涓嬶細
N
a
=N
0
脳
a
c
脳
a
m
脳
a
a
寮忎腑锛?/p>
N
a
锛氬崟鍚戦亾璺璁￠�氳鑳藉姏锛?/p>
pcu/h
锛?/p>
锛?/p>
N
0
锛氫竴鏉¤溅閬撶殑鐞嗚閫氳
鑳藉姏锛?/p>
pcu/h
锛?/p>
锛?/p>
a
c
锛?/p>
鏈哄姩杞﹂亾鐨勯亾璺垎绫荤郴鏁帮紱
a
m
锛?/p>
閫氳鑳藉姏杞﹂亾鎶樺噺绯绘暟锛?/p>
a
a
锛?/p>
浜ゅ弶鍙ｆ姌鍑忕郴鏁般�?/p>
鍙栧�兼寚鏍囷細
鏈哄姩杞﹂亾鐨勯亾璺垎绫荤郴鏁?/p>
a
c
锛?/p>
瀵逛簬涓诲共閬撳彇鍊间负
0.80
锛?