Addney T. Biery, II,Brian G. Maust,Timothy A. Rohn
申请号：
US16697791
公开号：
US20200093056A1
申请日:
2019.11.27
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A seed depth device for an agricultural planter includes an electric motor. The seed depth device also includes an actuator driven by the electric motor and arranged to move to a home position. The seed depth device further includes a first stop proximate to the actuator when in the home position. The seed depth device yet further includes at least one controller including a computing processor and a computer readable storage medium configured to control the electric motor. The seed depth device also includes a seed depth auto-learn system at least in-part stored and executed by the at least one controller, the seed depth auto-learn system configured to learn the home position based at least in-part on the actuator stalling upon the first stop, wherein the seed depth auto-learn system is configured to move the actuator a prescribed distance away from the first stop to establish the home position.
