| contributor author | D. W. Gulick | |
| contributor author | Graduate Researcher | |
| contributor author | O. M. O’Reilly | |
| contributor author | Assoc. Mem. ASME | |
| date accessioned | 2017-05-09T00:01:44Z | |
| date available | 2017-05-09T00:01:44Z | |
| date copyright | June, 2000 | |
| date issued | 2000 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-25515#321_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/123261 | |
| description abstract | The Dynabee is a gyroscopic device that is marketed as a wrist exerciser. In this paper, a model for the dynamics of this device is presented. With some additional work, we find that the dynamics are governed by a single ordinary differential equation. The solution of this equation also provides the moment required to operate the device. Specifically, we find that this moment is proportional to the square of the rotor’s spin rate. We also show why it is necessary to give the device a large initial spin rate for its successful operation. [S0021-8936(00)02602-7] | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | On the Dynamics of the Dynabee | |
| type | Journal Paper | |
| journal volume | 67 | |
| journal issue | 2 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.1304914 | |
| journal fristpage | 321 | |
| journal lastpage | 325 | |
| identifier eissn | 1528-9036 | |
| keywords | Dynamics (Mechanics) | |
| keywords | Motion | |
| keywords | Particle spin | |
| keywords | Rotors | |
| keywords | Equations | |
| keywords | Equilibrium (Physics) | |
| keywords | Differential equations | |
| keywords | Kinematics AND Equations of motion | |
| tree | Journal of Applied Mechanics:;2000:;volume( 067 ):;issue: 002 | |
| contenttype | Fulltext | |