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Treadmill Speed and Incline Control for a Pre-Set Heart Rate Command of 140 Bpm

Writer:realleaderfitnessDate:2016-12-12 09:14:59
According to experiment 2, initial heart rates varied between runners on the treadmill, although controlling inputs of speed and incline varied simultaneously, and the proposed system led to smaller deviations of heart rate from the pre-set value. Specifically, although runner 3 had an initial heart rate of 120 bpm,the pre-set heart rate was achieved after 700 s with the proposed control scheme. Moreover, under the same conditions  the pre-set heart rate was achieved after 600 s by runner 4 with the proposed control scheme, whereas the PI system failed to achieve sustained deviations of less than 5 bpm in either runners 3 or 4 . Furthermore,heart rates of runners 5 and 6 reached 140 bpm after 520 s and 450 s, respectively with the proposed control scheme, with smoother initial heart rate increases than with the PI system,and without variations in platform inclines .The heart rate response can achieve the desired performance using the proposed controller. These data suggest that, compared with the PI system, the proposed cheme produces greater accuracy and heart rate stability.
This entry was posted in Fitness on Dec 12, 2016.

TypeInfo: Fitness

Keywords for the information:Treadmill  Treadmills china  china Fitness  china Cardio