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2026. 6. 30. 작업

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Dynamometer Question - How is it operated and what are they doing?

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Generally, in the automotive world, there are two different types of dynamometer (or dyno for short) which might be used: chassis dyno; engine dyno. I'll discuss the general procedures for each type of dyno. Every dyno operator has their own procedure and will operate it how they see fit. You have to allow for this mainly because it's their dyno, they paid for it, and they have to pay to have it fixed if something goes wrong. Let them do their thing and you'll be golden. You'll find by reading this answer, though, you may want to ask questions of how they do operate their dyno to ensure you get the best (and most accurate) results possible. Chassis Dyno As I wrote in this answer there are several types of chassis dynos. I won't rehash that here. In general, a chassis dyno is the type where you drive your car onto it to get the readings. To get the most accurate readings from the dyno, you car should be fully warmed up to include the drive train. I've read that there can be as great as