重量分佈對於車輛動態的影響 - 電動車
By Kama
at 2018-12-29T10:15
at 2018-12-29T10:15
Table of Contents
→ chandler0227: 大概知道了,影片是講對拖車勾點的polar moment of 12/29 00:51
→ chandler0227: inertia,但這跟電動車yaw根本就不是同一情況啊 12/29 00:53
→ chandler0227: 你還是把polar moment of inertia跟moment of inert 12/29 09:05
→ chandler0227: ia搞清楚定義比較好,你列的文章一直提到的PMI實際 12/29 09:07
→ chandler0227: 上就是MI,PMI是指抗扭矩跟剛性有關 12/29 09:07
奇怪了,這年頭竟然有人自己搞不清楚,結果還先聲奪人的要人去把定義搞清楚?
PMI ≠ MI,這我上面已經跟你說過了你也不去查還堅持己見
最容易查詢的wiki 有關於PMI 的頁面上第一段就說了:
https://en.wikipedia.org/wiki/Polar_moment_of_inertia
Note: Polar moment of area should not be confused with moment of inertia,
which characterizes an object's angular acceleration due to a torque.
開宗明義就跟你說不可把PMI 與MI 搞混
下面也有例子跟你說hollow cylinder(空心圓柱)的PMI 與MI 怎麼算
PMI 的單位是m^4,MI 的單位是kg*m^2
兩個連單位都不同的物理量會是一樣的東西???
你不知道什麼是PMI 就算了,現在連別人跟你說了還聽不進去
是太自滿了裝不下其他水了嗎?
--
Falcon Heavy & Starman
https://youtu.be/A0FZIwabctw
--
All Comments
By Frederica
at 2019-01-02T05:49
at 2019-01-02T05:49
By Lydia
at 2019-01-04T09:41
at 2019-01-04T09:41
By Frederic
at 2019-01-07T12:31
at 2019-01-07T12:31
By Barb Cronin
at 2019-01-11T06:36
at 2019-01-11T06:36
By Necoo
at 2019-01-11T20:13
at 2019-01-11T20:13
By Jacky
at 2019-01-14T15:53
at 2019-01-14T15:53
By Poppy
at 2019-01-18T06:35
at 2019-01-18T06:35
By Dorothy
at 2019-01-20T01:48
at 2019-01-20T01:48
By Mia
at 2019-01-23T10:27
at 2019-01-23T10:27
By Candice
at 2019-01-28T01:26
at 2019-01-28T01:26
Related Posts
賓士超跑與小車對決 GT R竟慘敗
By Dorothy
at 2018-12-29T08:41
at 2018-12-29T08:41
正L電動車
By Elizabeth
at 2018-12-28T22:27
at 2018-12-28T22:27
重量分佈對於車輛動態的影響
By Callum
at 2018-12-28T19:48
at 2018-12-28T19:48
重量分佈對於車輛動態的影響
By Ula
at 2018-12-28T12:45
at 2018-12-28T12:45
重量分佈對於車輛動態的影響
By Edith
at 2018-12-28T10:52
at 2018-12-28T10:52