정적 자전거 피팅에 적용 가능한 체중 분포 측정장치의 구현
Implementation of a Body Weight Distribution Measurement System Applicable to Static Bicycle Fitting
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초록
Bicycle fittings have been used to ride bicycles comfortably while minimizing non-traumatic injuries. To analyze the cause of non- traumatic injuries, it is necessary to measure the body weight distribution in various biking positions. In this study, a weight distributionmeasurement system was implemented by installing five weighable devices on the saddle, both pedals, and both handle grips of a bicy-cle. To measure the body weight applied through the saddle, the structure of a commercial seat post was modified and a load cell wasinstalled inside. Weighable pedals and handle grips were designed using a 3D modeling program and fabricated by employing a 3D printer. The body weight distribution for ten bicycle riders was measured when the two pedals were aligned horizontally and vertically. Experimental results showed that the body weight distribution varied significantly depending on human body shape, even after the bicy-cle fitting was completed. The difference between the body weight measured by the proposed system and a commercial scale was lessthan 3 %
Abstract
Bicycle fittings have been used to ride bicycles comfortably while minimizing non-traumatic injuries. To analyze the cause of non- traumatic injuries, it is necessary to measure the body weight distribution in various biking positions. In this study, a weight distributionmeasurement system was implemented by installing five weighable devices on the saddle, both pedals, and both handle grips of a bicy-cle. To measure the body weight applied through the saddle, the structure of a commercial seat post was modified and a load cell wasinstalled inside. Weighable pedals and handle grips were designed using a 3D modeling program and fabricated by employing a 3D printer. The body weight distribution for ten bicycle riders was measured when the two pedals were aligned horizontally and vertically. Experimental results showed that the body weight distribution varied significantly depending on human body shape, even after the bicy-cle fitting was completed. The difference between the body weight measured by the proposed system and a commercial scale was lessthan 3 %
참고문헌 (19)
- 윤탁용, "자전거 페달에 적용한 내측 쐐기가 페달 각도에 따라 슬관절 및 족관절에 미치는 영향", 한국체육과학회지, 19(1), pp.807~818 (2010), 한국체육과학회
- C. Asplund, "Neck and back pain in bicycling", Curr. Sports Med. Rep., 4(5), pp.271~274 (2005)[DOI]
- MP. Schwellnus, "Common injures in cycling: Prevention, Diagnosis and management", S. Afr. Fam. Pract., 47(7), pp.14~19 (2005)
- C. A. Wilber, "An epidemiological analysis of overuse injuries among recreational cyclists", Int. J. Sports Med., 16(3), pp.201~206 (1995)[DOI]
- C. C. Raasch, "Muscle Coordination of maximum-speed pedaling", J. Biomech., 30(6), pp.595~602 (1997)[DOI]
- W. S. Han, "Bicycle fitting and sport science", Korean Inst. Sport Sci., 124, pp.46~55 (2013)
- S. W. Hsiao, "Applying riding-posture optimization on bicycle frame design", App. Ergon., 51, pp.69~79 (2015)[DOI]
- S. B. Kim, "Effect of effective top tube length and saddle height on forward head posture and muscle activities of neck and shoulder muscles during cycling", J. Korean Acad. Ther., 7(2), pp.27~35 (2015)
- 서정우, "사이클 페달링 시 안장높이에 따른 하지관절 각도와 근육활성화의 상관관계", 한국운동역학회지, 22(3), pp.357~363 (2012), 한국운동역학회[DOI]
- J. I. P. Quesada, "Importance of static adjustment of knee angle to determine saddle height in cycling", J. Sci. Cycl., 5(1), pp.16~31 (2016)
- D. Nash, "Association between attributes of a cyclist and bicycle seat pressure", J. Sex Med., 7(10), pp.3424~3433 (2010)[DOI]
- C. Wilson, "Interface forces in the seat during a cycling activity", Clin. Biomech., 22, pp.1017~1023 (2007)[DOI]
- A. J. Carahalios, "An analysis of the bicycle-rider interface forces in stationary road cycling" (2015)
- Sparkfun Co., "TAS606-200kg Load Cell Datasheet", ~ (2017)
