| Autor: |
Wen Jin Yao, Meng Bing, Fang Xiu Jia |
| Rok vydání: |
2013 |
| Předmět: |
|
| Zdroj: |
Advanced Materials Research. :891-895 |
| ISSN: |
1662-8985 |
| DOI: |
10.4028/www.scientific.net/amr.760-762.891 |
| Popis: |
The brushless DC motor applied on the electric steering gear of trajectory correction projectiles often requires getting real-time rotational speed value. The hall sensors output the hall signals for measurement, after the integration by the D-type flip-flop, an ideal pulse can be produced. Afterwards STM32F103ZE microcontroller is used to calculate the rotational speed value of the motor by the Improved M/T method. The resolution and precision can be analyzed after getting the result. This rotational speed measurement system has high precision and good real-time characteristics. It is significant for the meaning of the correction of the steering gear. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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