Sports implement testing methods and apparatus
First Claim
1. A sports-related testing system, comprising:
- an implement movement module, including means to grip the implement and a first electromotive source to move the implement in a predetermined path;
an implement movement sensor outputting a signal relating to the movement of implement;
an object delivery module, including an object support and a second electromotive source operative to the deliver the object to the implement along a delivery path such that the implement is able to strike the object, causing it to travel along a flight path, the object support being operative to reverse direction so as to fling the object toward the implement without entering the path of the implement;
a delivery speed sensor disposed along the delivery path outputting a signal relating to the velocity of the object upon delivery;
an object speed sensor disposed along the flight path outputting a signal relating to the exit velocity of the object; and
programmed computer means including a user input, a display, and interfaces to the first and second electromotive sources and to the sensors, the programmed computer means being operative to perform the following functions;
(a) activate the first and second electromotive sources in response to the user input so that the implement strikes the object, causing the object to enter the flight path, (b) construct a database of performance characteristics associated with at least the implement based upon the signals output by the various sensors, and (c) display selected portions of the database in accordance with the user input.
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Accused Products
Abstract
Methods and apparatus for testing a striking-type sports implement such as a bat is disclosed. In terms of apparatus, a system according to the invention includes a bat-swinging module, a ball-delivery module, and one or more programmed computers. The bat-swinging module includes means to grip a bat at its handle end, and an independent, computer servo-controlled motor to swing the bat. The ball-delivery module includes a ball support and a second, independent, computer servo-controlled motor to place the ball into the swing of the bat along a delivery path such that the bat is able to strike the ball and cause the ball to travel along a precise trajectory path. Various sensors are disposed to measure swing speed, “pitch” speed and exit velocity, with the computer(s) being operative to construct a database of bat performance characteristics based upon swing speed, pitch speed and exit velocity, and display selected portions of the database in accordance with a user input.
59 Citations
4 Claims
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1. A sports-related testing system, comprising:
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an implement movement module, including means to grip the implement and a first electromotive source to move the implement in a predetermined path;
an implement movement sensor outputting a signal relating to the movement of implement;
an object delivery module, including an object support and a second electromotive source operative to the deliver the object to the implement along a delivery path such that the implement is able to strike the object, causing it to travel along a flight path, the object support being operative to reverse direction so as to fling the object toward the implement without entering the path of the implement;
a delivery speed sensor disposed along the delivery path outputting a signal relating to the velocity of the object upon delivery;
an object speed sensor disposed along the flight path outputting a signal relating to the exit velocity of the object; and
programmed computer means including a user input, a display, and interfaces to the first and second electromotive sources and to the sensors, the programmed computer means being operative to perform the following functions;
(a) activate the first and second electromotive sources in response to the user input so that the implement strikes the object, causing the object to enter the flight path, (b) construct a database of performance characteristics associated with at least the implement based upon the signals output by the various sensors, and (c) display selected portions of the database in accordance with the user input. - View Dependent Claims (2, 3, 4)
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Specification