| 发明名称 | Control device for an automatic transmission of a bicycle | ||
| 摘要 | A control device for an automatic transmission for a bicycle is provided. The control device comprises a controller configured to instruct the automatic transmission to shift among a plurality of speed stages, each speed stage having an associated cadence range, wherein the controller is further configured to determine a traveling resistance of the bicycle, and if the traveling resistance exceeds a predetermined threshold, the controller is configured to adjust at least one of the cadence ranges, and following the adjustment of the at least one cadence range, the controller is further configured to operate the automatic transmission to shift based upon the adjusted cadence range and a detected cadence. | ||
| 申请公布号 | US9234580(B1) | 申请公布日期 | 2016.01.12 |
| 申请号 | US201514724759 | 申请日期 | 2015.05.28 |
| 申请人 | Shimano Inc. | 发明人 | Usui Makoto;Fujita Junya;Tsuchizawa Yasuhiro |
| 分类号 | B62M9/123;F16H61/02;F16H59/14;F16H59/52;F16H59/44 | 主分类号 | B62M9/123 |
| 代理机构 | Alleman Hall McCoy Russell & Tuttle LLP | 代理人 | Alleman Hall McCoy Russell & Tuttle LLP |
| 主权项 | 1. A control device for an automatic transmission for a bicycle, comprising: a controller configured to instruct the automatic transmission to shift among a plurality of speed stages, each speed stage having an associated cadence range; wherein the controller is further configured to determine a traveling resistance of the bicycle, and if the traveling resistance exceeds a predetermined threshold, the controller is configured to adjust at least one of the cadence ranges; and following the adjustment of the at least one cadence range, the controller is further configured to operate the automatic transmission to shift based upon the adjusted cadence range and a detected cadence. | ||
| 地址 | Sakai-shi JP | ||