Estimation of Continuous Joint Angles of Upper Limb Based on sEMG by Using GA-Elman Neural Network
المؤلفون المشاركون
Cao, Jiuwen
Xi, Xugang
Wang, Junhong
Hao, Qiqi
Xue, Anke
Wang, Huijiao
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-07-13
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The estimation of continuous and simultaneous multijoint angle based on surface electromyography (sEMG) signal is of considerable significance in rehabilitation practice.
However, there are few studies on the continuous joint angle of multiple joints at present.
In this paper, the wavelet packet energy entropy (WPEE) of the special subspace was investigated as a feature of the sEMG signal.
An Elman neural network optimized by genetic algorithm (GA) was established to estimate the joint angle of shoulder and elbow.
First, the accuracy of the method is verified by estimating the angle of the shoulder joint.
Then, this method was used to simultaneously and continuously estimate the shoulder and elbow joint angle.
Six subjects flexed and extended the upper limbs according to the intended movements of the experiment.
The results show that this method can obtain a decent performance with a RMSE of 3.4717 and R2 of 0.8283 in shoulder movement and with a RMSE of 4.1582 and R2 of 0.8114 in continuous synchronous movement of the shoulder and elbow.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Junhong& Hao, Qiqi& Xi, Xugang& Cao, Jiuwen& Xue, Anke& Wang, Huijiao. 2020. Estimation of Continuous Joint Angles of Upper Limb Based on sEMG by Using GA-Elman Neural Network. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1194924
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Junhong…[et al.]. Estimation of Continuous Joint Angles of Upper Limb Based on sEMG by Using GA-Elman Neural Network. Mathematical Problems in Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1194924
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Junhong& Hao, Qiqi& Xi, Xugang& Cao, Jiuwen& Xue, Anke& Wang, Huijiao. Estimation of Continuous Joint Angles of Upper Limb Based on sEMG by Using GA-Elman Neural Network. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1194924
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1194924
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