ID |
原文 |
译文 |
52797 |
所提观测器以电流误差为滑模面,设计了定子电流观测器和转子磁链观测器,并引入电流误差信息实现滑模增益的自适应调节。 |
The proposed observer takes the current errors as the siding mode surface, and the current errors information is introduced into stator currents and rotor flux sliding mode observer to realize adaptive adjustment of the sliding mode gain. |
52798 |
采用李雅普诺夫稳定性理论分析了所提观测器的稳定性,并推导得到转速估计自适应律。 |
Lyapunov stability theory is used to analyze the stability of the proposed observer and derive the adaptive law of speed estimation. |
52799 |
最后,在0. 75 k W异步电机实验平台上对该算法进行验证。 |
Finally, the algorithm is verified on a 0. 75 kW AM experimental platform. |
52800 |
实验结果证明所提方法能够在中低速带额定负载稳定运行, |
The experimental results prove that the proposed method can run stably at low and medium speed with rated load. |
52801 |
具有良好的稳态性能以及快速的动态性能,且易于工程实现。 |
Moreover, the proposed method shows merits of good steady-state performance, fast convergence performance and convenient implementation. |
52802 |
下肢外骨骼作为一种可穿戴设备可以保护人体、增强人体的力量、激发人体的自我修复能力, |
Lower limb exoskeleton as a wearable device can protect the human body, strengthen the power of human body, and stimulate the body's ability to repair itself. |
52803 |
已经在康复领域广泛使用。 |
It has been widely used in the field of rehabilitation. |
52804 |
由于外骨骼机器人实际运动意图与期望运动意图存在一定差异(即运动不相容),容易造成穿戴者不舒适。 |
Because the robot motion intention and actual expected intention of the exoskeleton robot exist certain differences(incompatible), it is easy to cause uncomfortable of the wearers. |
52805 |
为了提高运动相容性识别的准确率,本文针对步幅过大、步幅过小、步幅相容采用多核学习极限学习机(ELM)的方法进行了识别。 |
In order to improve the recognition accuracy of motion compatibility, a method of multi-core learning extreme learning machine(ELM) is used for large stride length, small stride length, and compatible stride length. |
52806 |
表面肌电信号(sEMG)包含了大量的步态信息,能够很好地应用于运动相容性的识别, |
Surface electromyography(sEMG) signal contains a large amount of gait information, which is applied to the recognition of motion compatibility. |