Strength and endurance training system

Patent metadata

Field	Value
Publication number	US-11117010-B2
Application number	US-201816013645-A
Country	US
Kind code	B2
Filing date	Jun 20, 2018
Priority date	Jun 20, 2017
Publication date	Sep 14, 2021
Grant date	Sep 14, 2021

Abstract

A strength and endurance training system. The system includes a first assist-resist system, which includes a first motor that is activated and deactivated by a first motor controller, a first drum coupled to the first motor, a first connecting member provided between the first drum and a coupling device which is attachable to an object/individual, and a computer system configured to use as input one or more of i) a measurement of distance of the coupling device form the first assist-resist system, ii) a predetermined strength value, and iii) a measurement of external force applied to the coupling device by the individual and thus operate the first assist-resist system in one of i) a resistive mode, wherein a resistive force is applied to the coupling device when the coupling device moves away from the first assist-resist system, ii) an assistive mode, wherein an assistive force is applied to the coupling device when the coupling device moves towards the first assist-resist system, and iii) a bypass mode, wherein a negligible force (between about 0 N-about 5 N) is applied to the coupling device.

First claim

The invention claimed is:

1. A swimming strength and endurance training system, comprising:
a first assist-resist system disposed at a first longitudinal end of a swimming pool in a stationary manner, including:
a first housing;
a first motor disposed in the first housing that is activated and deactivated by a first motor controller;
a first spool disposed in the first housing and coupled to the first motor;
a first connecting member having a second end coupled to the first spool and configured to be coiled around the first spool and extending out of the first housing;
a coupling device coupled to a first end of the first connecting member, wherein the coupling device is attachable to a harness configured to be worn by a swimmer;
a second assist-resist system disposed at a second longitudinal end of the swimming pool opposite the first longitudinal end in a stationary manner, including:
a second housing positioned opposite the first housing;
a second motor disposed in the second housing that is activated and deactivated by a second motor controller;
a second spool disposed in the housing and coupled to the second motor; and
a second connecting member having a second end coupled to the second spool and a first end coupled to the coupling device and configured to be coiled around the second spool and extending out of the second housing; and
a computer system configured to use as input one or more of i) a measurement of distance of the coupling device from the first assist-resist system and the second assist-resist system, ii) a predetermined strength value, and iii) a measurement of external force applied to the coupling device, wherein the computer system is configured to operate the first assist-resist system and the second assist-resist system in concert with one-another in all a resistive mode, an assistive mode and a bypass mode, wherein i) the resistive mode is defined when a resistive force is applied to the coupling device when the coupling device moves away from one of the first assist-resist system and the second assist-resist system, ii) the assistive mode is defined when an assistive force is applied to the coupling device when the coupling device moves towards one of the first assist-resist system and the second assist-resist system, and iii) the bypass mode is defined when a negligible force (about 0 N-about 5 N) is applied to the coupling device.

2. The system of claim 1 , wherein the resistive mode is generated by application of one or more of: i) a mechanical braking system to one of the first and second motors by engaging mechanical brakes; ii) a passive braking system by engaging electrical energy consuming devices to one of the first and second motors; iii) an electrical energy recovery system by engaging an electrical energy storage device to one of the first and second motors; iv) a mechanical energy recovery system by engaging a mechanical energy storage device to one of the first and second motors; and v) by applying electrical current to one of the first and second motors in a direction that opposes the movement of the coupling device away from the first assist-resist system.

3. The system of claim 1 , wherein the assistive mode is by application of one of: i) applying electrical current to one of the first and second motors in a direction that assist the movement of the coupling device, wherein the electrical current can be sourced from an electrical outlet, a battery, a capacitor, or other electrical storage devices; and ii) recovering mechanical energy by engaging a mechanical energy storage device to the first motor to convert storage mechanical energy.

4. The system of claim 1 , wherein the first housing is affixed to a position using one or more weights.

5. The system of claim 1 , wherein the first spool is coupled to a first barrel cam configured to coil the connecting member around the first spool.

6. A method of providing swimming strength and endurance training, comprising:
providing a first assist-resist force to a coupling device that is attachable to a swimmer by a first assist-resist system disposed at a first longitudinal end of a swimming pool in a stationary manner and coupled to the coupling device via a first connecting member;
providing a second assist-resist force to the coupling device by a second assist-resist system disposed at a second longitudinal end of the swimming pool opposite the first longitudinal end in a stationary manner and also coupled to the coupling device via a second connecting member; and
controlling the first assist-resist system and the second assist-resist system by a computer system configured to use as input one or more of i) a measurement of distance of the coupling device from the first assist-resist system and the second assist-resist system, ii) a predetermined strength value, and iii) a measurement of external force applied to the coupling device by the individual and thus operate the first assist-resist system and the second assist-resist system in concert with one-another in all a resistive mode, an assistive mode and a bypass mode, wherein i) the resistive mode is defined when a resistive force is applied to the coupling device when the coupling device moves away from one of the first assist-resist system and the second assist-resist system, ii) the assistive mode is defined when an assistive force is applied to the coupling device when the coupling device moves towards one of the first assist-resist system and the second assist-resist system, and iii) a bypass mode defined when a negligible force (about 0 N-5 N) is applied to the coupling device.

7. The method of claim 6 , wherein the resistive mode is generated by application of one or more of: i) mechanical braking applied to one of the first assist-resist system and the second assist-resist system; ii) passive braking system by engaging an electrical energy consuming device to one of the first assist-resist system and the second assist-resist system; iii) an electrical energy recovery system by engaging an electrical energy storage device to one of the first assist-resist system and the second assist-resist system; iv) a mechanical energy recovery system by engaging a mechanical energy storage device to one of the first assist-resist system and the second assist-resist system; and v) by applying electrical current to one of the first assist-resist system and the second assist-resist system in a direction that opposes the movement of the coupling device away from one of the first assist-resist system and the second assist-resist system.

8. The method of claim 6 , wherein the assistive mode is by one of: i) applying electrical current to one of the first assist-resist system and the second assist-resist system in a direction that assist the movement of the coupling device, wherein the electrical current can be sourced from an electrical outlet, a battery, a capacitor, or other electrical storage devices; and ii) recovering mechanical energy by engaging a mechanical energy storage device to one of the first assist-resist system and the second assist-resist system to convert storage mechanical energy.

9. The method of claim 6 , wherein the first assist-resist system is affixed to a position using one or more weights.

10. The method of claim 6 , wherein the first connecting member is coiled around a first spool utilizing a first barrel cam.

Assignees

• Purdue Research Foundation

Inventors

• Gupta Ateev
• Abell Casey Allen
• Feltner Caitlin Mccann
• Arnold Madeline
• Johnson Lindsey Grace

Classifications

• A63B71/0619 Primary

  Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills · CPC title

• A63B2024/0093

  the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed · CPC title

• A63B24/0062

  Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance · CPC title

• A63B2225/20

  with means for remote communication, e.g. internet or the like · CPC title

• A63B24/0087

  Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load · CPC title