IP Library Granted Patent US 11,226,621
Granted Patent B2
US 11,226,621 · App. 16/275,431 · Granted Jan 18, 2022

Method for optimization of robotic transportation systems

Inventors: Ryan S. Penning (Madison, WI); James D. English (Alva, FL); Douglas E. Barker (Somerville, MA); Brett L. Limone (Danvers, MA); Paul Muench (Livonia, MI)
Assignee: TERADYNE, INC.
G05D1/0088B25J11/00G05B17/02G06N10/00G05D2201/0217
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Quick Facts
Patent No.
US 11,226,621
App. No.
16/275,431
Granted
Jan 18, 2022
Kind
B2
Abstract

Embodiments included herein are directed towards a robotic system and method. Embodiments may include a transportation mechanism having at least three legs and a computing device configured to receive a plurality of optimization components. Each optimization component may include a plurality of variables and the computing device may be further configured to perform a randomized simulation based upon, at least in part, each of the plurality of optimization components. The computing device may be further configured to provide one or more results of the randomized simulation to the transportation mechanism to enable locomotion via the at least three legs.

Claims (30)

1. A robotic system, comprising:

a transportation mechanism having at least three legs;

a computing device configured to receive a plurality of optimization components each including a plurality of variables, wherein the computing device is further configured to perform a randomized simulation based upon, at least in part, each of the plurality of optimization components and to provide one or more results of the randomized simulation to the transportation mechanism to enable locomotion via the at least three legs.

2. The robotic system of claim 1 , wherein the randomized simulation is performed prior to locomotion of the transportation mechanism.

3. The robotic system of claim 1 , wherein the randomized simulation is performed during locomotion of the transportation mechanism.

4. The robotic system of claim 1 , wherein the at least three legs are configured to contact the ground along a single line.

5. The robotic system of claim 1 , wherein the at least three legs include at least one of a Klann linkage and a Jansen linkage.

6. The robotic system of claim 1 , wherein the computing device includes a control system that is optimized in real-time based on terrain information that is known a priori or sensed in real time.

7. The robotic system of claim 1 , wherein the computing device includes a quantum computer configured to perform at least a portion of the randomized simulation.

8. The robotic system of claim 1 , wherein locomotion includes a walking-style gait controlled by a single degree of freedom shared between two or more of the at least three legs.

9. The robotic system of claim 1 , wherein the computing device is configured to control balance of the transportation mechanism using an actively actuated hydraulic, pneumatic or electromechanical control system.

10. The robotic system of claim 1 , wherein the transportation mechanism is selected from a vehicle, a legged robot, or a mobile robot.

11. A robotic method, comprising:

providing a transportation mechanism having at least three legs;

receiving, at a computing device, a plurality of optimization components each including a plurality of variables;

performing, using the computing device, a randomized simulation based upon, at least in part, each of the plurality of optimization components; and

providing one or more results of the randomized simulation to the transportation mechanism to enable locomotion via the at least three legs.

12. The robotic method of claim 11 , wherein the randomized simulation is performed prior to locomotion of the transportation mechanism.

13. The robotic method of claim 11 , wherein the randomized simulation is performed during locomotion of the transportation mechanism.

14. The robotic method of claim 11 , wherein the at least three legs are configured to contact the ground along a single line.

15. The robotic method of claim 11 , wherein the at least three legs include at least one of a Klann linkage and a Jansen linkage.

16. The robotic method of claim 11 , further comprising:

optimizing a control system in real-time based on terrain information that is known a priori or sensed in real-time.

17. The robotic method of claim 11 , further comprising:

performing at least a portion of the randomized simulation using a quantum computer.

18. The robotic method of claim 11 , wherein locomotion includes a walking-style gait controlled by a single degree of freedom shared between two or more of the at least three legs.

19. The robotic method of claim 11 , further comprising:

balancing the transportation mechanism using an actively actuated hydraulic, pneumatic or electromechanical control system.

20. The robotic method of claim 11 , wherein the transportation mechanism is selected from a vehicle, a legged robot, or a mobile robot.

21. The robotic method of claim 11 , wherein the transportation mechanism includes, at least in part, a mobile bin-picking robot.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 12, 2022
From: TERADYNE, INC.
To: UNIVERSAL ROBOTS USA, INC.
Reel/Frame 062052/0571 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 1, 2020
From: PENNING, RYAN S.; ENGLISH, JAMES D.; BARKER, DOUGLAS E.; LIMONE, BRETT L.
To: TERADYNE, INC.
Reel/Frame 053098/0953 →
SECURITY INTEREST Recorded May 7, 2020
From: TERADYNE, INC.
To: TRUIST BANK
Reel/Frame 052595/0632 →