METHOD OF CONTROLLING CABLE DRIVEN END EFFECTORS
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Mar 10, 2022
app pub date -
Dec 6, 2019
filing date -
Dec 6, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A method of controlling an end effector of a surgical robot includes receiving a desired pose, generating motor torques, transmitting the motor torques, generating null torques, generating desired torques, and transmitting the desired torques to an IDU such that the IDU moves the end effector to the desired pose. A primary controller receives the desired pose of the end effector in three DOF. The primary controller generates the motor torques in response to receiving the desired pose. The primary controller transmits the motor torques which are received in a secondary controller. The secondary controller generates null torques to maintain tension in cables of a differential drive mechanism of the IDU. The desired torques are generated for each motor of the IDU to include a sum of the motor torques and the null torques.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully