Obtaining Natural Sit-to-Stand Motion with a Biomimetic Controller for Powered Knee Prostheses
المؤلفون المشاركون
Wu, Molei
Haque, Md Rejwanul
Shen, Xiangrong
المصدر
Journal of Healthcare Engineering
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-09-18
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
Standing up from a seated position is a common activity in people’s daily life.
However, for transfemoral (i.e., above-knee) amputees fitted with traditional passive prostheses, the sit-to-stand (STS) transition is highly challenging, due to the inability of the prosthetic joints in generating torque and power output.
In this paper, the authors present a new STS control approach for powered lower limb prostheses, which is able to regulate the power delivery of the prosthetic knee joint to obtain natural STS motion similar to that displayed by healthy subjects.
Mimicking the dynamic behavior of the knee in the STS, a unified control structure provides the desired control actions by combining an impedance function with a time-based ramp-up function.
The former provides the gradual energy release behavior desired in the rising phase, while the latter provides the gradual energy injection behavior desired in the loading phase.
This simple and intuitive control structure automates the transition between the two phases, eliminating the need for explicit phase transition and facilitating the implementation in powered prostheses.
Human testing results demonstrated that this new control approach is able to generate a natural standing-up motion, which is well coordinated with the user’s healthy-side motion in the STS process.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wu, Molei& Haque, Md Rejwanul& Shen, Xiangrong. 2017. Obtaining Natural Sit-to-Stand Motion with a Biomimetic Controller for Powered Knee Prostheses. Journal of Healthcare Engineering،Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1180932
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wu, Molei…[et al.]. Obtaining Natural Sit-to-Stand Motion with a Biomimetic Controller for Powered Knee Prostheses. Journal of Healthcare Engineering No. 2017 (2017), pp.1-6.
https://search.emarefa.net/detail/BIM-1180932
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wu, Molei& Haque, Md Rejwanul& Shen, Xiangrong. Obtaining Natural Sit-to-Stand Motion with a Biomimetic Controller for Powered Knee Prostheses. Journal of Healthcare Engineering. 2017. Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1180932
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1180932
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر