| 发明名称 | Bot having high speed stability | ||
| 摘要 | An autonomous transport vehicle for transporting items in a storage and retrieval system is provided. The autonomous transport vehicle includes at least two drive wheels and a controller, where each drive wheel is independently driven and a drive wheel encoder is disposed adjacent each drive wheel. The controller, in communication with the drive wheel encoders, is configured to determine a kinematic state of the autonomous transport vehicle within the storage and retrieval system based on incremental data from the drive wheel encoders only and independent of drive wheel slippage. | ||
| 申请公布号 | US9550225(B2) | 申请公布日期 | 2017.01.24 |
| 申请号 | US201615243490 | 申请日期 | 2016.08.22 |
| 申请人 | Symbotic LLC | 发明人 | Sullivan Robert;Buzan Forrest;Toebes Stephen C.;Eccles Andrew |
| 分类号 | G05D1/00;B21D51/36 | 主分类号 | G05D1/00 |
| 代理机构 | Perman & Green, LLP | 代理人 | Perman & Green, LLP |
| 主权项 | 1. A method for transporting items in a storage and retrieval system with an autonomous transport vehicle, the method comprising: independently driving at least two drive wheels of the autonomous transport vehicle; disposing a drive wheel encoder adjacent each drive wheel; and identifying, with a controller in communication with the encoders, a kinematic state of the autonomous transport vehicle within the storage and retrieval system based only on incremental data received by the controller from the drive wheel encoders, independent of drive wheel slippage. | ||
| 地址 | Wilmington MA US | ||