G05B 2219/41381
Torque disturbance observer to estimate inertia
G05B2219/41381 (Torque disturbance observer to estimate inertia) appears on 12 US grants and 9 published applications in this corpus.
Search patents in G05B- Granted patents
- 12
- Published applications
- 9
- Assignees
- 9
- Inventors
- 27
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Robotic device6 Jan 2026US 12,515,327 B2Dyson Technology Limited
- Machine tool and parameter adjustment method therefor17 Jul 2018US 10,025,297 B2Nakamura-Tome Precision Industry Co., Ltd.
- Motor control device, method and program storage medium21 Sep 2010US 7,800,329 B2Kabushiki Kaisha Yaskawa Denki
- Motion controller and system identifying method1 Dec 2009US 7,626,351 B2Kabushiki Kaisha Yaskawa Denki
- Inertia and load torque estimating method and apparatus1 Dec 2009US 7,627,440 B2Rockwell Automation Technologies, Inc.
- Robotic device2 Mar 2023US 2023/0063392 A1Dyson Technology Limited
- Machine tool and parameter adjustment method therefor10 May 2018US 2018/0129190 A1Nakamura-Tome Precision Industry Co., Ltd.
- Load inertia estimation method and control parameter adjustment method12 Sep 2013US 2013/0238101 A1Mitsubishi Heavy Industries, Ltd.
- Robot controller having component protecting function and robot control method13 Aug 2009US 2009/0200978 A1Fanuc Corporation
- Inertia And Load Torque Estimating Method And Apparatus5 Mar 2009US 2009/0063058 A1Rockwell Automation Technologies, Inc.
Most cited
By later US patents
- Position controller for controlling an electric motor43US 5,428,285 AMitsubishi Denki Kabushiki Kaisha · 1995
- Position control device for servomotor36US 5,418,440 ANEC Corporation · 1995
- Collision detecting method18US 5,719,479 AFanuc Corporation · 1998
- Robot, servo circuit, actuator, robot control method, and actuator control method18US 6,472,839 B1Sony Corporation · 2002
- Motor drive with synchronized timing13US 7,148,635 B1Rockwell Automation Technologies, Inc. · 2006