Wearable Mechatronic Garments for Motion Assistance

用于运动辅助的可穿戴机电服装

• 批准号: RGPIN-2020-05648
• 负责人: Trejos, AnaLuisa
• 金额: $ 2.84万
• 依托单位: University of Western Ontario
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2021
• 资助国家: 加拿大
• 起止时间: 2021-01-01 至 2022-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=740763
• 关键词: Wearable; Mechatronic; Garments; Motion; Assistance

Wearable mechatronic devices are being designed for restoring human ability, enhancing human performance, and as interfaces to intelligent systems. In order to achieve their full potential, research is required to improve their wearability by making them lighter and more responsive to human needs. For this purpose, the proposed research program focuses on solving the engineering challenges associated with the development of wearable mechatronic garments for upper body motion assistance. To address the limitations of the current technology, the short-term objectives of the proposed research are as follows: 1. To design novel actuators. To reduce device weight and bulk, reduce power requirements, and match human motion characteristics, novel actuation technologies, including twisted coiled actuators and piezoelectric actuators will be designed and optimized. 2. To develop advanced data processing techniques. Fusion techniques that combine various modes of sensing and new muscle and brain activity sensing modalities will be implemented. Data processing techniques will be developed to allow sensed data to be used as input to advanced control systems. 3. To design intelligent controllers. Algorithms will be developed that use biosignals as inputs in order to provide supplementary information to the device controller, such as the type of motion, the speed, and the force produced by the muscles. The control system intelligence will be advanced through the use of these extra inputs that will allow it to select the most efficient control scheme for a given condition. 4. To create distributed mechatronic systems. Research into the development of distributed network systems, composed of various mechatronic hubs within a garment, will be performed to maximize device control, reduce weight and intrusiveness, and allow for the customization of modular components. The outcomes of the proposed research over the next 5 years will lead to significant contributions to the field of mechatronic devices that work in close proximity to humans, enabling an expansion of the research field through the development of better actuation systems, sensors, and control systems that automatically respond to humans safely. In the long-term, the proposed research will result in smart mechatronic garments that are capable of constantly monitoring the body and automatically providing motion support, adapted to each user according to body size and shape, strength, the presence of injury, and the desired action. To succeed with the proposed work, equity, diversity and inclusion criteria will be considered when hiring research personnel, when recruiting participants, when analyzing the data, and in the development and translation of the technology. A collaborative approach will be taken to consider the needs of the users and other key stakeholders, including industry partners.

可穿戴机电设备正在被设计用于恢复人类能力，提高人类性能，并作为智能系统的接口。为了充分发挥其潜力，需要研究通过使其更轻和更能满足人类需求来改善其耐磨性。为此目的，拟议的研究计划的重点是解决与开发可穿戴机电一体化服装的上身运动辅助相关的工程挑战。针对现有技术的局限性，提出了以下研究目标：1.设计新颖的执行器。为了减少设备的重量和体积，降低功率要求，并匹配人体运动特性，新的驱动技术，包括扭曲线圈致动器和压电致动器将被设计和优化。2.开发先进的数据处理技术。融合技术，结合联合收割机各种模式的传感和新的肌肉和大脑活动的传感方式将被实施。将开发数据处理技术，以使传感数据用作先进控制系统的输入。 3.设计智能控制器。将开发使用生物信号作为输入的算法，以便为设备控制器提供补充信息，例如运动类型，速度和肌肉产生的力。控制系统的智能将通过使用这些额外的输入，这将允许它选择最有效的控制方案，为给定的条件。 4.创建分布式机电系统。将研究由服装内的各种机电枢纽组成的分布式网络系统的开发，以最大限度地提高设备控制，减轻重量和侵入性，并允许定制模块化组件。 未来5年的研究成果将为接近人类的机电一体化设备领域做出重大贡献，通过开发更好的驱动系统，传感器和控制系统来扩展研究领域，自动安全地响应人类。从长远来看，拟议的研究将产生智能机电一体化服装，能够不断监测身体并自动提供运动支持，根据身体大小和形状，力量，受伤的存在和所需的动作来适应每个用户。为了成功完成拟议的工作，在雇用研究人员、招募参与者、分析数据以及开发和翻译技术时，将考虑公平、多样性和包容性标准。将采取协作办法，考虑用户和包括行业伙伴在内的其他主要利益攸关方的需求。