Self-leveling system with auto feedback control
First Claim
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1. A leveling system, comprising:
- a chassis;
a first foot protruding from the chassis;
a plurality of pressure sensors to measure pressure at a first location at the first foot and a second location separated from the first foot; and
logic, at least a portion of which is partially implemented in hardware, the logic configured to retract or extend the first foot using an electroactive polymer actuator to balance pressures at the first location and the second location.
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Abstract
A leveling system includes a chassis and a first foot protruding from the chassis. The leveling system also includes a plurality of pressure sensors to measure pressure at a first location at the first foot and a second location separated from the first foot. In addition, the leveling system includes a processor that retracts or extends the first foot using an electroactive polymer (EAP) actuator to balance pressures at the first location and the second location.
10 Citations
17 Claims
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1. A leveling system, comprising:
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a chassis; a first foot protruding from the chassis; a plurality of pressure sensors to measure pressure at a first location at the first foot and a second location separated from the first foot; and logic, at least a portion of which is partially implemented in hardware, the logic configured to retract or extend the first foot using an electroactive polymer actuator to balance pressures at the first location and the second location. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A leveling method, comprising:
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measuring, with a plurality of pressure sensors, pressure at a first location at a first foot protruding from a chassis and at a second location separated from the first foot; and retracting or extending the first foot using an electroactive polymer actuator to balance pressures at the first location and the second location. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A device, comprising:
leveling logic, at least a portion of which is partially implemented in hardware, the logic configured to receive a plurality of pressure measurements from a plurality of pressure sensors, the plurality of pressure measurements including a measurement at a first location at a first foot protruding from a chassis and a measurement at a second location separated from the first foot; and retract or extend the first foot using an electroactive polymer actuator mechanism to balance pressures at the first location and the second location. - View Dependent Claims (17)
Specification