本帖最后由 johnhans 于 13-1-30 14:51 编辑 在我一直以来的概念中,有感都比无感要“高档”,无感只是有感的某种阉割版。然而,今天阅读了 CastleCreations 的文章,才知道我错了。 在CastleCreations的网上,有这么一段话,中间夹杂了我的翻译给不能阅读英文的朋友: OK, now I’m confused. Is Sensored better than Sensorless? 好吧,哥们现在被搞糊涂了,到底是有感好还是无感好啊?来个痛快话! The answer is that for most users, Sensorless operation is still better. 答案是:对于绝大多数的情况来说,无感要更好一些。 •Castle’s Sensorless controllers offer best in class start up and braking which are fine for most users. Sensored only motor operation cannot deliver maximum efficiency. Castle的无感电调提供了最好的启动和刹车体验(大概逼近了有感了?译者注)。有感则在效率方面有所欠缺。 •Sensors are terribly inaccurate for motor timing purposes as the motor’s magnetic fields change under load or at speed; that’s where Sensorless operation shines. 有感装置在马达的磁性(环境还是电机运行状态?译者注)变化的时候(在越野或者速度变化),在电机时间控制方面会非常不精确。而这方面正是无感的闪光点(最出色的地方)。 •Sensorless is also just more dependable. There are fewer wires and connections that need to survive the incredibly rough treatment most RC cars and trucks endure. 无感要更可靠。更少的连接线,简单皮实,不容易坏。 Some guys do need sensored operation, mainly because the racing world’s rules require it, but also because it can offer slightly better start up and braking performance. Mamba Max Pro offers the ultimate in flexibility: use it with all your 1/10th motors, sensored or sensorless! 仍然有人需要有感装置,或者是因为比赛规则的要求,或者是为了最求哪怕只是一点点的启动和刹车优异性(而舍弃了很多东西)。 瓦屋!这些以前您知道吗? |
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