胎壓,接地面積與輪胎對地壓力 - 汽車改裝

By Hedda
at 2007-12-24T18:27
at 2007-12-24T18:27
Table of Contents
我找到個頗有趣的文章,有興趣的人可以看看
www.performancesimulations.com/fact-or-fiction-tires-1.htm
整篇落落長而且都是英文的,想看中文的話就去google翻譯吧
另外一篇
www.mazda6tech.com/index.php?option=com_content&task=view&id=20&Itemid=50
這個也是落落長的英文
先不提結論
第二篇文章裡面提到一個有趣的事情
the sidewall of the tire must bend a little to create the contact patch.
This heppens less on the wider tire.
Because the sidewall hass less nebd, less of the car's weight is being
supported by the sidewall.
Instead, it is being supported by the tire's air pressure, which is constant
among the entire contact patch.
這實在讓我有點不懂
如果或多或少有部分的車重是由胎壁來支撐,那胎壓*接地面積等於車重減掉
胎壁負擔的重量?!
輪胎的材質不比汽球,可以這麼敏感的反應重量的變化?
不知道這是理論跟實際的差距
or簡化的理論模型忽略了材料與結構力學對輪胎的影響
如果第一篇文章可以解釋的通
那google可以找到的中文網站就應該不是全錯.....
各位看法如何?
--
www.performancesimulations.com/fact-or-fiction-tires-1.htm
整篇落落長而且都是英文的,想看中文的話就去google翻譯吧
另外一篇
www.mazda6tech.com/index.php?option=com_content&task=view&id=20&Itemid=50
這個也是落落長的英文
先不提結論
第二篇文章裡面提到一個有趣的事情
the sidewall of the tire must bend a little to create the contact patch.
This heppens less on the wider tire.
Because the sidewall hass less nebd, less of the car's weight is being
supported by the sidewall.
Instead, it is being supported by the tire's air pressure, which is constant
among the entire contact patch.
這實在讓我有點不懂
如果或多或少有部分的車重是由胎壁來支撐,那胎壓*接地面積等於車重減掉
胎壁負擔的重量?!
輪胎的材質不比汽球,可以這麼敏感的反應重量的變化?
不知道這是理論跟實際的差距
or簡化的理論模型忽略了材料與結構力學對輪胎的影響
如果第一篇文章可以解釋的通
那google可以找到的中文網站就應該不是全錯.....
各位看法如何?
--
Tags:
汽車改裝
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