Electromagnetic Model of Linear Resonant ActuatorsSource: Journal of Dynamic Systems, Measurement, and Control:;2023:;volume( 145 ):;issue: 005::page 51003-1Author:Sorensen, Khalid
,
Schmidt, Ryan
,
Jenkins, Alison
,
Lyman, Colin
,
Singhose, William
,
Schlagenhauf, Franziska
,
Dobson, Kelly
DOI: 10.1115/1.4056988Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Linear resonant actuators (LRAs) are used extensively in consumer electronic devices such as cell phones and fitness trackers to provide haptic signals to users. This work presents a dynamic model of LRAs based, principally, on the electromagnetic aspects of the these devices. The model predicts that the natural frequency exhibited by an LRA can deviate significantly from that predicted by conventional spring-mass-damper dynamic models. Preliminary experimental results appear to support theoretical findings.
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| contributor author | Sorensen, Khalid | |
| contributor author | Schmidt, Ryan | |
| contributor author | Jenkins, Alison | |
| contributor author | Lyman, Colin | |
| contributor author | Singhose, William | |
| contributor author | Schlagenhauf, Franziska | |
| contributor author | Dobson, Kelly | |
| date accessioned | 2023-08-16T18:14:37Z | |
| date available | 2023-08-16T18:14:37Z | |
| date copyright | 3/20/2023 12:00:00 AM | |
| date issued | 2023 | |
| identifier issn | 0022-0434 | |
| identifier other | ds_145_05_051003.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4291691 | |
| description abstract | Linear resonant actuators (LRAs) are used extensively in consumer electronic devices such as cell phones and fitness trackers to provide haptic signals to users. This work presents a dynamic model of LRAs based, principally, on the electromagnetic aspects of the these devices. The model predicts that the natural frequency exhibited by an LRA can deviate significantly from that predicted by conventional spring-mass-damper dynamic models. Preliminary experimental results appear to support theoretical findings. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Electromagnetic Model of Linear Resonant Actuators | |
| type | Journal Paper | |
| journal volume | 145 | |
| journal issue | 5 | |
| journal title | Journal of Dynamic Systems, Measurement, and Control | |
| identifier doi | 10.1115/1.4056988 | |
| journal fristpage | 51003-1 | |
| journal lastpage | 51003-9 | |
| page | 9 | |
| tree | Journal of Dynamic Systems, Measurement, and Control:;2023:;volume( 145 ):;issue: 005 | |
| contenttype | Fulltext |