1 |
A portable closed-poop control system for restoration of function to the paralysed hand by transcutaneous electrical simulationCrook, Steven Eric January 1996 (has links)
No description available.
|
2 |
Värmestyrning I HandskeMacut, Pero, Ould Younes, Malek January 2007 (has links)
<p>This rapport is result of a project. The purpose of which was to design a circuit that is used in a heat glove. The heat glove is the technical aid which provides heat inside a glove.</p><p>It is specially suited for old people who have problems with cold hands because of decreased blood circulation.</p><p>There already was an old circuit in the glove that gives a constant current which develops heat from battery to glove through a circuit. The temperature is between 32 and 34 degrees.</p><p>The problem with the existing circuit was to regulate the temperature. There is only on/off switch and there is no way to adjust desirable value of the temperature.</p><p>In order to solve the problem the old circuit was investigated. A whole new circuit has developed which resulted in a control system with feedback. This system has a controller and a sensor. A sensor feels the current temperature and connects that to comparator where this shall compare with desirable value. With a potentiometer you can put in a desirable value.</p>
|
3 |
Värmestyrning I HandskeMacut, Pero, Ould Younes, Malek January 2007 (has links)
This rapport is result of a project. The purpose of which was to design a circuit that is used in a heat glove. The heat glove is the technical aid which provides heat inside a glove. It is specially suited for old people who have problems with cold hands because of decreased blood circulation. There already was an old circuit in the glove that gives a constant current which develops heat from battery to glove through a circuit. The temperature is between 32 and 34 degrees. The problem with the existing circuit was to regulate the temperature. There is only on/off switch and there is no way to adjust desirable value of the temperature. In order to solve the problem the old circuit was investigated. A whole new circuit has developed which resulted in a control system with feedback. This system has a controller and a sensor. A sensor feels the current temperature and connects that to comparator where this shall compare with desirable value. With a potentiometer you can put in a desirable value.
|
4 |
Mechanisms to improve the mechanical performance of surgical glovesWatkins, Michelle Hoyt 05 1900 (has links)
No description available.
|
5 |
The Multimodal Interaction through the Design of Data GloveHan, Bote January 2015 (has links)
In this thesis, we propose and present a multimodal interaction system that can provide a natural way for human-computer interaction. The core idea of this system is to help users to interact with the machine naturally by recognizing various gestures from the user from a wearable device. To achieve this goal, we have implemented a system including both hardware solution and gesture recognizing approaches. For the hardware solution, we designed and implemented a data glove based interaction device with multiple kinds of sensors to detect finger formations, touch commands and hand postures. We also modified and implemented two gesture recognizing approach based on support vector machine (SVM) as well as the lookup table. The detailed design and information is presented in this thesis. In the end, the system achieves supporting over 30 kinds of touch commands, 18 kinds of finger formation, and 10 kinds of hand postures as well as the combination of finger formation and hand posture with the recognition rate of 86.67% as well as the accurate touch command detection. We also evaluated the system from the subjective user experience.
|
6 |
The Hong Kong industrial glove trade with special stress on export marketing strategies.January 1971 (has links)
Chiu Chung Wai. / Summary in Chinese on endpapers. / Thesis (M.B.A.)--Chinese University of Hong Kong. / Bibliography: leaves 86-87.
|
7 |
An experimental study of forced ventilation glovebox fires /Peatross, Michelle J. January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 124-127). Also available via the Internet.
|
8 |
Vision-Based Force Planning and Voice-Based Human-Machine Interface of an Assistive Robotic Exoskeleton Glove for Brachial Plexus InjuriesGuo, Yunfei 18 October 2023 (has links)
This dissertation focuses on improving the capabilities of an assistive robotic exoskeleton glove designed for patients with Brachial Plexus Injuries (BPI). The aim of this research is to develop a force control method, an automatic force planning method, and a Human-Machine Interface (HMI) to refine the grasping functionalities of the exoskeleton glove, thus helping rehabilitation and independent living for individuals with BPI. The exoskeleton glove is a useful tool in post-surgery therapy for patients with BPI, as it helps counteract hand muscle atrophy by allowing controlled and assisted hand movements. This study introduces an assistive exoskeleton glove with rigid side-mounted linkages driven by Series Elastic Actuators (SEAs) to perform five different types of grasps. In the aspect of force control, data-driven SEA fingertip force prediction methods were developed to assist force control with the Linear Series Elastic Actuators (LSEAs). This data-driven force prediction method can provide precise prediction of SEA fingertip force taking into account the deformation and friction force on the exoskeleton glove. In the aspect of force planning, a slip-grasp force planning method with hybrid slip detection is implemented. This method incorporates a vision-based approach to estimate object properties to refine grasp force predictions, thus mimicking human grasping processes and reducing the trial-and-error iterations required for the slip- grasp method, increasing the grasp success rate from 71.9% to 87.5%. In terms of HMI, the Configurable Voice Activation and Speaker Verification (CVASV) system was developed to control the proposed exoskeleton glove, which was then complemented by an innovative one-shot learning-based alternative, which proved to be more effective than CVASV in terms of training time and connectivity requirements. Clinical trials were conducted successfully in patients with BPI, demonstrating the effectiveness of the exoskeleton glove. / Doctor of Philosophy / This dissertation focuses on improving the capabilities of a robotic exoskeleton glove designed to assist individuals with Brachial Plexus Injuries (BPI). The goal is to enhance the glove's ability to grasp and manipulate objects, which can help in the recovery process and enable patients with BPI to live more independently. The exoskeleton glove is a tool for patients with BPI to used after surgery to prevent the muscles of the hand from weakening due to lack of use. This research introduces an exoskeleton glove that utilizes special mechanisms to perform various types of grasp. The study has three main components. First, it focuses on ensuring that the glove can accurately control its grip strength. This is achieved through a special method that takes into account factors such as how the materials in the glove change when it moves and the amount of friction present. Second, the study works on a method for planning how much force the glove should use to hold objects without letting them slip. This method combines a camera-based object and material detection to estimate the weight and size of the target object, making the glove better at holding things without dropping them. The third part involves designing how people can instruct the glove what to do. The command can be sent to the robot by voice. This study proposed a new method that quickly learns how you talk and recognizes your voice. The exoskeleton glove was tested on patients with BPI and the results showed that it is successful in helping them. This study enhances assistive technology, especially in the field of assistive exoskeleton glove, making it more effective and beneficial for individuals with hand disabilities.
|
9 |
Suitable bonding method of a multi-material glove compartment for lightweight designStephan, Pascal January 2016 (has links)
Within the framework of this Final Year Project in Mechanical Engineering an investigation is done for a Suitable Bonding Method for a Multi-Material Glove Compartment for Lightweight Design. The industrial partner of this Project is Swedfoam. Decreasing fuel consumption and lowering the carbon foot print for automobiles, lightweight construction is one of the key factors to achieve these regulations and more crucial these aims as future needs. Often a simple idea already has a great potential, such as replacing conventional materials with lighter ones in certain applications. Exactly this is done for the lid of a glove compartment; a metal plate, used as a core of the application beforehand is disposed and replaced with a composite, which decreases the weight of the lid significantly. A problem is faced with the new design of the inner lid of a glove compartment, because due to the lighter material the joining method is changed to bonding. Previously the bonding failed mainly due to temperature changes. A literature survey on the material data is done, as well as lab experiments on the used composite in order to characterize crucial material parameters required for the occurred problems when using bonding as joining method. The results from the experiments and literature survey are used to simulate different bonding methods with the commercial software Abaqus. Results from the simulation are presented using adhesive and tape as bonding methods. Finally it is shown, that it is most important for a successful bonding, where or respectively on which surfaces the bonding is done.
|
10 |
Development of a visualisation environment to aid the evaluation of finger joint prosthesesPenrose, Justin M. T. January 2001 (has links)
No description available.
|
Page generated in 0.0326 seconds