Calibrating device for measuring and calibrating the center of gravity of a remote control aircraft or an airfoil thereof
First Claim
1. A calibrating device for measuring and calibrating a center of gravity of a remote control aircraft or an airfoil thereof, comprising:
- a crossbar arranged along a longitudinal axis and comprising a longitudinal rail and a slider movably engaged with the longitudinal rail, wherein the longitudinal rail is arranged in an extending direction of the crossbar, wherein the crossbar further comprises a drive member coupled with the longitudinal rail or the slider and driving the slider to move along the longitudinal rail, and wherein the slider comprises a pointer;
a first support comprising a seat, two receiving portions and an auxiliary support, wherein the two receiving portions are arranged on the seat and are movable along a transverse axis perpendicular to the longitudinal axis, wherein the two receiving portions are aligned with each other along the transverse axis, wherein each of the two receiving portions comprises a load cell, and wherein the auxiliary support is detachably arranged on the two receiving portions;
a second support comprising a base and a supporting portion arranged on the base, wherein the supporting portion comprises a load cell; and
a control unit electrically coupled with the drive member of the crossbar, the two load cells of the first support, and the load cell of the second support,wherein the first and second supports are configured to jointly support the remote control aircraft or the airfoil thereof, wherein the center of gravity of the remote control aircraft or the airfoil thereof is located between the first and second supports along the longitudinal axis.
1 Assignment
0 Petitions
Accused Products
Abstract
A calibrating device, for measuring and calibrating a center of gravity of a remote control aircraft or an airfoil thereof, includes a crossbar, a first support, a second support and a control unit. The crossbar is arranged along a longitudinal axis, and includes a longitudinal rail and a slider. The slider is movably engaged with the longitudinal rail. The crossbar includes a drive member coupled with the longitudinal rail or the slider. The slider includes a pointer. The first support includes a seat and two receiving portions which are arranged on the seat and are movable along a transverse axis. The receiving portions are aligned with each other. Each receiving portion includes a load cell. The second support includes a base and a supporting portion, and the supporting portion includes a load cell. The control unit is coupled with the drive member and the three load cells.
19 Citations
22 Claims
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1. A calibrating device for measuring and calibrating a center of gravity of a remote control aircraft or an airfoil thereof, comprising:
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a crossbar arranged along a longitudinal axis and comprising a longitudinal rail and a slider movably engaged with the longitudinal rail, wherein the longitudinal rail is arranged in an extending direction of the crossbar, wherein the crossbar further comprises a drive member coupled with the longitudinal rail or the slider and driving the slider to move along the longitudinal rail, and wherein the slider comprises a pointer; a first support comprising a seat, two receiving portions and an auxiliary support, wherein the two receiving portions are arranged on the seat and are movable along a transverse axis perpendicular to the longitudinal axis, wherein the two receiving portions are aligned with each other along the transverse axis, wherein each of the two receiving portions comprises a load cell, and wherein the auxiliary support is detachably arranged on the two receiving portions; a second support comprising a base and a supporting portion arranged on the base, wherein the supporting portion comprises a load cell; and a control unit electrically coupled with the drive member of the crossbar, the two load cells of the first support, and the load cell of the second support, wherein the first and second supports are configured to jointly support the remote control aircraft or the airfoil thereof, wherein the center of gravity of the remote control aircraft or the airfoil thereof is located between the first and second supports along the longitudinal axis. - View Dependent Claims (2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13)
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5. A calibrating device for measuring and calibrating a center of gravity of a remote control aircraft or an airfoil thereof comprising:
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a crossbar arranged along a longitudinal axis and comprising a longitudinal rail and a slider movably engaged with the longitudinal rail, wherein the longitudinal rail is arranged in an extending direction of the crossbar, wherein the crossbar further comprises a drive member coupled with the longitudinal rail or the slider and driving the slider to move along the longitudinal rail, and wherein the slider comprises a pointer; a first support comprising a seat, two receiving portions and an auxiliary support, wherein the two receiving portions are arranged on the seat and are movable along a transverse axis perpendicular to the longitudinal axis, wherein the two receiving portions are aligned with each other along the transverse axis, wherein each of the two receiving portions comprises a load cell, and wherein the auxiliary support is detachably arranged on the two receiving portions; a second support comprising a base and a supporting portion arranged on the base, wherein the supporting portion comprises a load cell; and a control unit electrically coupled with the drive member of the crossbar, the two load cells of the first support, and the load cell of the second support, wherein the auxiliary support comprises two posts, wherein each of the two posts is detachably arranged on a respective one of the two receiving portions, wherein a transverse brace is detachably attached to each of the two posts, wherein the transverse braces of the two posts are adapted to respectively support two airfoils of the remote control aircraft, wherein the supporting portion of the second support is adapted to support a fuselage of the remote control aircraft, wherein the control unit receives and adds weight information of the three load cells of the first and second supports to calculate a total weight of the remote control aircraft, and wherein the control unit calculates the location of the center of gravity of the remote control aircraft.
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14. A calibrating device for measuring and calibrating a center of gravity of a remote control aircraft or an airfoil thereof, comprising:
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a crossbar arranged along a longitudinal axis and comprising a longitudinal rail and a slider movably engaged with the longitudinal rail, wherein the longitudinal rail is arranged in an extending direction of the crossbar, wherein the slider comprises a pointer, and wherein the crossbar further comprises a scale ruler arranged along the longitudinal rail; a first support comprising a seat, two receiving portions and an auxiliary support, wherein the two receiving portions are arranged on the seat and are movable along a transverse axis perpendicular to the longitudinal axis, wherein the two receiving portions are aligned with each other along the transverse axis, wherein each of the two receiving portions comprises a load cell, and wherein the auxiliary support is detachably arranged on the two receiving portions; a second support comprising a base and a supporting portion arranged on the base, wherein the supporting portion comprises a load cell; and a control unit electrically coupled with the three load cells of the first and second supports, and an output device, wherein the first and second supports are configured to jointly support the remote control aircraft or the airfoil thereof, wherein the center of gravity of the remote control aircraft or the airfoil thereof is located between the first and second supports along the longitudinal axis. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22)
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Specification