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    August 29

    电梯,二战给世界造成巨大伤害

    电梯。。。。。

    一般是鬼屋的开始,特别是在这七月。。。。。吓人了去。。。。

    住在arnosta,那电梯真是吓人。。。。

    小,黑,响。。。。。。

    看外观是30年代末40年代初的德国电梯,丑,真他妈的丑。。。。又极狭小。。。。。。。

    最为恐怖的是,那门关的极吓人,无法形容。。。

    电梯启动和停下时,那个加速度让人无法接受。。。。。

    学过电机的知道,电机优化控制其实很难,当然前提优化到什么样子的地步。。。当然纯粹没有优化的电机控制应该更难吧。。。没实践过。。。。

    没有好好学电机和电机学的历史,现在后悔呀。。。。惊讶于那个时代人的电机控制的思维。。。。

    电机控制难,那就干脆就不控制了。。。。。所以就有了突然上升突然下降的感觉,冲动的想杀人。。。。。。

    其实,电机突然上升突然下降控制可能会更加的复杂。。。。。。因为电机在启动或停止中,特别是像这种通全电的情况下,会烧,过载了。。。。。。。

    惊讶于历史上的那些牛X人怎么做到突起或突停。。。没心思想历史了去,管我屁事。。。。。

    可能的做法大概是牺牲高负载电机来达到要求吧。。。。

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