KR20230050206A - Control mthod of exercise equipment using wire - Google Patents

Abstract

The present invention relates to a method for controlling exercise equipment using a wire. The method for controlling exercise equipment according to an embodiment of the present invention may comprise a posture detection step of detecting whether a posture is lost. In addition, the method for controlling exercise equipment according to an embodiment of the present invention may comprise a load reduction step of reducing exercise load when a lost state of the posture is detected in the posture detection step. Accordingly, it is possible to detect when a user's posture is lost to prevent accidents from occurring in advance.

Description

Control method of exercise equipment using wire {CONTROL MTHOD OF EXERCISE EQUIPMENT USING WIRE}

The present invention relates to an exercise machine using a wire, and more particularly, to a method for controlling an exercise machine using a wire capable of exercising by transmitting an exercise load through a wire.

In general, exercise equipment used for strength training is designed to repeat muscle relaxation and contraction while pushing or pulling a lever connected to a weight having a weight of a certain unit.

Among these exercise devices, various arm curl devices for biceps exercises, chest press or butterfly devices for chest exercises such as the pectoralis major, and pull-up devices for muscle exercises Exercise equipment exists.

Recently, as part of self-management, home training to exercise for health management at home, my own Querencia, without jogging or visiting a fitness center, has become an issue. In line with this issue, not only are various exercise devices for home training being proposed, but even a new word called Homt-jok (home training group) has been created.

Among exercise machines for home training, exercise machines using wires are widely used. A drive motor and a differential are provided inside, and an exercise load supplied through the drive motor and the differential is transmitted to the user through a wire, thereby performing an exercise while pulling the wire.

As such, in the case of an exercise device using a wire, if the exercise load transmitted through the wire is actively controlled according to the user's exercise situation, it is preferable for exercise efficiency and safety.

An object of the present invention is to provide a control method capable of active control according to a user's exercise situation in a control method of an exercise machine using a wire.

Another object of the present invention is to provide a control method capable of detecting a user's posture disorder in an early stage of use of an exercise machine and taking measures accordingly.

Another object of the present invention is to provide a control method capable of taking safe measures when an emergency occurs while using an exercise machine.

Another object of the present invention is to provide a control method capable of increasing exercise efficiency in an exercise device using a wire.

A control method of an exercise device using a wire according to an embodiment of the present invention may include a posture detection step of detecting whether or not the posture is disturbed.

The control method of an exercise device according to an embodiment of the present invention may include a load reduction step of reducing an exercise load when a posture disorder is detected in the posture detection step.

A control method of an exercise machine according to an embodiment of the present invention may include a load input step of inputting a target load. And, the control method of the exercise device may include a load increasing step in which the exercise load is increased so that the target load is transferred through the wire.

Here, the posture detection step may be performed during a load increase process in the load increase step.

The posture sensing step according to an embodiment of the present invention may include a speed sensing step. In the speed detection step, the movement speed of the wire may be detected.

The posture detection step according to an embodiment of the present invention may include a disorder determination step. In the disorder determination step, it may be determined that the posture is disordered when the movement speed exceeds a predetermined threshold speed.

In another embodiment of the present invention, the position sensing step may include a position sensing step. Here, in the position sensing step, the current position of the wire may be detected.

In another embodiment of the present invention, in the disorder determination step, it may be determined that the posture is disordered when the current position is out of a preset threshold distance from the initial position.

In the load reduction step according to an embodiment of the present invention, the exercise load may be reduced to a pre-registered basic load.

The method for controlling an exercise device according to an embodiment of the present invention may further include an initial detection step. In the initial sensing step, whether or not the position of the wire moves to the initial motion position may be detected.

In one embodiment, the step of increasing the load may be performed after the movement to the initial movement position is detected.

In an embodiment of the present invention, when a posture disorder is detected in the posture detection step, a guidance alarm for inducing posture correction may be output.

The method for controlling an exercise device according to an embodiment of the present invention may further include a pulling detection step. In the pulling detection step, a pulling speed at which the wire is pulled from the user may be sensed while the exercise progresses while the exercise load transmitted through the wire reaches the target load.

In one embodiment, when the pulling speed exceeds a preset danger speed, the damping force applied when winding the wire may be increased.

In an embodiment of the present invention, the risk speed may be set in inverse proportion to the target load.

In an embodiment of the present invention, the damping force may be adjusted in proportion to the target load.

The method for controlling an exercise machine according to an embodiment of the present invention may further include a location detection step. In the position detection step, the final position where the user pulls the wire may be detected while the exercise progresses in a state in which the exercise load transmitted through the wire reaches the target load.

In one embodiment, when the final position decreases, the exercise load transmitted to the wire may be reduced from the target load.

In one embodiment, the target load may be reduced when the final position continuously decreases more than a preset number of times.

In one embodiment, the exercise load may be reduced in proportion to the reduction ratio of the final position.

The method for controlling an exercise machine using a wire according to the present invention has one or more of the following effects.

First, an effect that can be actively controlled according to the user's exercise situation is provided.

Second, it is possible to prevent safety accidents in advance by detecting the user's posture being disturbed in the process of setting the initial posture of the exercise through the speed of the wire or the position of the wire.

Third, if the user's posture is disturbed, it is possible to prepare for more effective exercise by providing a situation in which it can be corrected.

Fourth, an emergency situation such as missing a gripping bar or grip to which a wire is connected or unable to withstand an exercise load is detected through the speed of the wire during exercise, thereby providing an effect of preventing safety accidents.

Fifth, by recognizing the user's exercise capacity through the position of the wire and adjusting the exercise load according to the exercise capacity of the exerciser, an effect of improving exercise efficiency is provided.

1 is a diagram showing an example of an exercise situation using an exercise device using a wire according to an embodiment of the present invention.
2 is a control block diagram of an exercise machine using a wire according to an embodiment of the present invention.
3 is a control flowchart illustrating an example of a method of controlling an exercise machine using a wire according to an embodiment of the present invention.
4 and 5 are graphs for explaining the control method of FIG. 3 .
6 is a control flowchart showing another example of a control method of an exercise machine using a wire according to an embodiment of the present invention.
7 and 8 are graphs for explaining the control method of FIG. 6 .

1 is a diagram showing an example of an exercise situation using an exercise device 10 using a wire 120 according to an embodiment of the present invention.

In the embodiment shown in FIG. 1, the exercise device 10 is an exercise device 10 in the form of a mat in which the user climbs on top of the exercise device 10 and exercises while the exercise device 10 is seated on the floor indoors or outdoors. there is. In addition, other types of exercise devices 10 using wires 120, such as the type of exercise device 10 in which the wire 120 is pulled forward while mounted on a wall, are also included in the technical idea of the present invention. .

As shown in FIG. 1 , the exercise device 10 according to an embodiment of the present invention may include a device body 110 and a wire 120 .

The device body 110 forms the overall appearance of the exercise device 10 . In addition, the wire 120 extends from the inside to the outside of the device body 110 to deliver an exercise load provided by the drive module 210 to be described later.

In the embodiment of the present invention, it is exemplified that the wire 120 is drawn out from both sides of the device body 110 in the long direction, respectively, but the technical idea of the present invention is not limited thereto.

A gripping mechanism for a user to grip and exercise may be connected to the wire 120 . In FIG. 1, it is taken as an example that the gripping bar 130 to which the wire 120 is connected is installed at both ends. In addition, a grip such as a D-grip can be connected to each of the wires 120 on both sides, and various types of gripping mechanisms for exercise can be connected.

2 is a control block diagram of an exercise machine 10 using a wire 120 according to an embodiment of the present invention.

Referring to FIG. 2 , the exercise device 10 according to an embodiment of the present invention may include a driving module 210 .

The drive module 210 according to an embodiment of the present invention generates an exercise load to be transmitted through the wire 120 . In the embodiment of the present invention, it is exemplified that the driving module 210 includes the driving motor 211 . The drive motor 211 according to an embodiment of the present invention is installed inside the device body 110 and can rotate to supply an exercise load.

The driving module 210 according to an embodiment of the present invention may further include other components in addition to the driving motor 211 . For example, a differential gear installed inside the device body 110 to be rotatable in conjunction with the rotation of the driving motor 211 may be included. In addition, the driving module 210 may include a bobbin for transmitting rotational force of the driving motor 211 to the wire 120 extending to both sides.

The exercise device 10 according to an embodiment of the present invention may include an exercise state detector 220 . The exercise state detection unit 220 detects whether the user's posture is disturbed while preparing for exercise or whether an emergency situation occurs during exercise.

In an embodiment of the present invention, it is characterized in that the movement state detector 220 includes at least one of a speed detector 221 and a position detector 222 .

The speed sensor 221 according to an embodiment of the present invention detects the speed of the wire 120 . For example, the speed detector 221 may detect the speed at which the wire 120 is pulled out to the device body 110, that is, the speed at which the user pulls the wire 120. As another example, the speed sensor 221 may detect the speed at which the wire 120 is pulled into the device body 110 , that is, the speed at which the driving module 210 pulls the wire 120 .

The position detector 222 according to an embodiment of the present invention may detect the position of the wire 120 . The position of the wire 120 is sensed when the user pulls the wire 120 or the driving module 210 pulls the wire 120 and the position of the wire 120 changes.

Here, the speed and position of the wire 120 can be sensed through the wire 120 drawn or pulled out of the driving module 210 . Alternatively, the speed and position of the wire 120 may be sensed by sensing the rotation of the drive motor 211 or the differential gear. A method of detecting the speed and position of the wire 120 may be applied in various ways.

The exercise device 10 according to an embodiment of the present invention may include a device control unit 230 . The device controller 230 controls overall operation of the exercise device 10 . The device controller 230 may include a hardware configuration such as a processor and a software configuration such as firmware.

Here, in the embodiment of the present invention, an example is that the device controller 230 performs an active control process according to an exercise situation through a control method to be described later, and a detailed description thereof will be described later.

The exercise device 10 according to the embodiment of the present invention may include an input unit 240 . In one embodiment, the input unit 240 may be formed outside the device body 110 . It may be provided in the form of a button on the outside of the device body 110 or provided in a touch screen method on a display displaying an image.

As another example, the input unit 240 may be implemented through a mobile phone such as a smart phone. A mobile phone may be connected through a wireless communication unit (not shown) provided in the device body 110 . Of course, various types of mobile devices other than mobile phones may be applied as the input unit 240 .

In one embodiment, a user may input a target load through the input unit 240 . The device controller 230 may control the driving module 210 so that the target load input through the input unit 240 is provided through the wire 120 .

The exercise device 10 according to an embodiment of the present invention may include an alarm output unit 250 . In one embodiment, the alarm output unit 250 may include a speaker. The device controller 230 may provide various information to the user through a speaker.

As another example, the alarm output unit 250 may include the aforementioned display. The device controller 230 may provide information about the user's exercise state through the display unit.

As another example, the alarm output unit 250 may include a lamp whose lighting color is changed or flickered by the device controller 230 . The device controller 230 may control the lamp according to the user's exercise situation. For example, the lamp may be controlled to emit green or blue light while the user is performing a normal exercise, and the lamp may be controlled to emit red light in a non-normal situation.

Hereinafter, a control method of the exercise machine 10 according to an embodiment of the present invention will be described in detail with reference to FIG. 3 .

First, the user inputs a target load, which is an exercise load to be exercised by the user, through the input unit 240 (S31). The device control unit 230 controls the driving module 210 to achieve the target load input through the input unit 240 .

In an embodiment of the present invention, after the initial position of the exercise is recognized by the device controller 230 (S32), the exercise load may be gradually increased (S33), and finally the target load may be reached.

In one embodiment, a state in which the user pulls the wire 120 by a predetermined length and moves it to a predetermined position may be recognized as an initial position. As another example, a case in which the iron is pulled for a certain length and maintained for a certain time may be recognized as the initial position.

Figure 4 (a), (b), (c), respectively, the speed (V, hereinafter the same) of the wire 120 appearing in a normal situation in the control method of the exercise machine 10 according to an embodiment of the present invention, It is a graph of the position (P, hereinafter the same) of the wire 120 and the exercise load (L, hereinafter the same).

Referring to FIG. 4, when the user pulls the wire 120 at time t _S and moves to the initial position at time t _P , as shown in (a) of FIG. 4, the speed of the wire 120 is gradually increased, and when it reaches the initial position, it decreases and is maintained.

As shown in (b) of FIG. 4, the position of the wire 120 becomes longer while the user pulls the wire 120, and maintains a constant position at a time t _P when it reaches the initial position.

In an embodiment of the present invention, the device control unit 230, as shown in (c) of FIG. 4, exercise load from time t _L after a certain time elapsed after the user pulls the wire 120 at time t _S It is possible to control the driving module 210 to reach the target load (L _R ) by gradually increasing R .

In (c) of FIG. 4 , the time t _L at which the device controller 230 starts increasing the exercise load is the time when a certain amount of time has elapsed from the time t _S at which the movement to the initial position is started. On the other hand, as described above, the exercise load can be increased after being located in the initial position is recognized. As another example, it may be configured to gradually increase before being located in the initial position. That is, while the user moves the wire 120 to the initial position, the exercise load may be gradually increased around time t _P when the target load is not suddenly applied and the initial position is reached.

In the embodiment of the present invention, it is exemplified that the device controller 230 provides the basic load L _I as an initial value of the exercise load. As shown in (c) of FIG. 4 , the basic load is a load that is basically provided by the driving module 210 with a value other than '0'. That is, it is an exercise load that is basically provided even if the user does not input the target load into the exercise device 10 .

Figure 5 (a), (b), (c), respectively, the speed of the wire 120 appearing when a situation in which the user's posture is disturbed in the control method of the exercise machine 10 according to an embodiment of the present invention , the position of the wire 120, and the graph of the exercise load.

While taking an initial exercise posture, a user's posture may be disturbed due to his or her own fault. As another example, if the target load entered by the user is higher than the load that the user thinks he can exercise, or if the target load itself is incorrectly input and set high, the exercise load cannot overcome the exercise load in the process of increasing to the target load. Disruption of posture may occur.

In this case, as shown in (a) of FIG. 5, after moving to the initial position, the speed of the wire 120 is constantly maintained close to '0', and then the user's posture is disturbed at time t _d1 In response, it rises suddenly.

The position of the wire 120 is also maintained after moving to the initial position, as shown in (b) of _FIG . It suddenly moves to a position where it is pulled to the side.

In the control method of the exercise device 10 according to the embodiment of the present invention, an example is that the device body 110 detects that the user's posture is disturbed and actively controls the exercise load.

Referring to FIG. 3 , in the process of increasing the exercise load in step S33, the exercise state detector 220 detects whether or not the posture is disturbed. In FIG. 3 , it is exemplified that the speed detection unit 221 detects the movement speed of the wire 120 to determine whether or not the posture is disturbed. As another example, whether or not the posture is disturbed may be determined by the position detector 222 detecting the position of the wire 120 .

Here, the movement speed (V _S ) detected by the speed sensor 221 is, as shown in (a) of FIG. ₅ , a _{predetermined} threshold speed ( If it exceeds V _R ) (S35), the device controller 230 may determine that posture disturbance is detected.

As another example, when the wire 120 uses the current position, the current position of the wire 120 deviates from the initial position at time t _d2 after posture disturbance occurs at time t _d1 and a predetermined threshold distance P _R , The device controller 230 may determine that the posture is disturbed.

Here, the device controller 230 controls the driving module 210 so that the exercise load is reduced when the posture disorder is detected (S36). In the present invention, when the posture disturbance is detected at time t _d2 , the device controller 230 converts the load provided as the target load L _R to the basic load L _I as shown in (c) of FIG. For example, reducing to

In the embodiment of the present invention, after the device controller 230 reduces the exercise load, an example is that the alarm unit outputs a posture maintenance alarm (S37). For example, 'Correct your posture!', 'Is the weight too heavy?' A posture maintenance alarm for confirming the user's state may be output.

Then, a process of checking whether the user's posture is corrected, that is, whether the posture is maintained correctly is performed (S38). In the embodiment of the present invention, the movement speed increases in the direction the user pulls, or the wire ) can be determined by detecting whether or not the position moves back to the initial position.

Here, if it is determined that the user's posture is not maintained correctly in step S38, the device control unit 230 outputs an end alarm notifying the user of the end through the alarm output unit 250 (S38) and ends the exercise process. can make it On the other hand, if it is recognized that the user's posture is maintained correctly, the exercise load is increased (S33), and a process of reaching the target load is performed.

On the other hand, in step S35, for example, if the movement speed does not exceed the critical speed, the process of increasing the exercise load (S33) is performed until the exercise load reaches the target load (S40). As a result, it is determined whether the movement speed exceeds the threshold speed (S34, S35).

Then, when the exercise load reaches the target load, the exercise preparation process is completed (S41), and the exercise process to be described later proceeds. Here, the device controller 230 may inform the user that the exercise preparation process has been completed through the alarm output unit 250 .

Hereinafter, in the control method of the exercise machine 10 according to an embodiment of the present invention with reference to FIG. 6, after the exercise preparation process is completed as described above, a process in which an exercise proceeds while a target load is provided will be described. .

The user pulls the wire 120 and overcomes the exercise load provided as the target load to exercise. In addition, when the user releases the pulling force, the driving module 210 pulls the wire 120 so that the wire 120 moves toward the device body 110. In this way, the exercise is performed while repeating the process of pulling the wire 120 and then moving it to the device body 110 side.

Here, the force of the driving module 210 pulled toward the device body 110 may be adjusted by a damping force set in the driving module 210 . When the damping force increases, the pulling force of the wire 120 toward the device body 110 decreases, and the speed of the wire also decreases. Conversely, when the damping force is reduced, the pulling force and speed are relatively increased.

In an embodiment of the present invention, it is exemplified that the device control unit 230 controls the damping force through adjustment of the damping coefficient. For example, when the device control unit 230 according to an embodiment of the present invention controls the driving motor 211 through impedance control, the system is modeled as a mass-damper-spring system controlled

In this case, the force to be simulated by the device controller 230, that is, the exercise load, can be expressed as in [Equation 1].

[Equation 1]

In [Equation 1], F _d is the force to be simulated, that is, the motion load, m _ref is the weight, g is the gravitational acceleration, a is the acceleration by which the wire 120 is pulled, and v is the wire 120 is is the pulling speed, J _m is the system's coefficient of inertia, B _m is the system's damping coefficient, and F _f is the system's friction coefficient.

Based on [Equation 1], the device control unit 230 increases the damping force by increasing the damping coefficient B _m , thereby reducing the exercise load and reducing the pulling speed of the wire 120. . Conversely, the device controller 230 may increase the exercise load and increase the pulling speed of the wire 120 by reducing the damping force by reducing the damping coefficient B _m .

However, when a situation occurs in which the user misses the wire 120, the pulling force of the driving module 210 is transmitted to the wire 120 as it is, and a situation in which it moves toward the device body 110 at high speed may occur. there is.

As described above, since the gripping bar 130 or the grip for the user to grip is connected to the wire 120, the wire 120 may hit the user in a situation where the wire 120 moves toward the device body 110 at high speed. There are concerns.

In another situation, if the gripping bar 130 is missed while exercising in the form of a bench press, a situation in which the gripping bar 130 strikes the user's neck, chest, or face may also occur.

Therefore, in the practice of the present invention, it is taken as an example that the speed sensor 221 detects the pulling speed (S61). In this embodiment of the present invention, the pulling speed (V _S , hereinafter the same) represents the speed at which the wire 120 is wound by the drive module 210 and pulled from the user.

Then, the device control unit 230 determines whether or not the pulling speed exceeds a preset dangerous speed (V _W , hereinafter the same) (S62). In addition, when it is determined that the pulling speed exceeds the dangerous speed, the device control unit 230 adjusts the damping force of the driving module 210 (S67) to prevent a dangerous situation from occurring.

Figure 7 shows the movement speed of the wire 120 in the course of the user's exercise.

As shown in (a) of FIG. 7, the movement speed of the wire 120 moves in a substantially constant waveform according to the process of pulling and releasing the wire 120 by the user.

However, when the user misses the grip or the like, the pulling speed increases rapidly, as shown in (b) of FIG. 7 . At this time, the device control unit 230 increases the damping force when the pulling speed exceeds the dangerous speed, thereby reducing the pulling speed at which the wire 120 is pulled to the device body 110, thereby eliminating the risk of an accident.

Here, in the embodiment of the present invention, as shown in FIG. 7(b), the risk speed is set in stages as an example. For example, when the pulling speed reaches the first dangerous speed V _W1 , a path alarm may be provided to the user while increasing the damping force.

And when the pulling speed reaches the second dangerous speed (V _W2 ), the damping force may be rapidly increased or the driving module 210 may be controlled so as not to pull the wire 120 itself.

In FIG. 7 , although the risk speed is divided into two stages as an example, it is of course possible to divide the dangerous speed into one stage or three or more stages and perform control accordingly.

Here, in the embodiment of the present invention, it is assumed that the dangerous speed is set in inverse proportion to the target load. In a state in which the target load is set high, the force by which the driving module 210 pulls the wire 120 increases. Therefore, by setting the dangerous speed relatively low, it is configured to determine a dangerous situation even if it is pulled at a relatively low speed.

In addition, it is exemplified that the damping force is adjusted in proportion to the target load. As described above, since the pulling force of the driving module 210 on the wire 120 increases in a state in which the target load is set high, the damping force is relatively greatly increased in a situation where the pulling speed exceeds the dangerous speed, so that the wire (120) will reduce the pulling speed.

Meanwhile, when the exercise continues in a state where the pulling speed does not exceed the dangerous speed, the device controller 230 may reflect the user's current exercise ability and actively adjust the exercise load provided by the driving module 210. .

Referring to FIG. 8, the position of the wire 120 is the first position _PS where the user pulls the wire 120 to the end and the second position where the wire 120 moves toward the device body 110 ( P _E ) moves repeatedly.

However, in the beginning of the movement, as in the ① section, if the movement is followed to some extent between the first position and the second position, it moves to the first position and moves to the second position before that, depending on the situation (②) interval, ③ interval) may occur.

In the embodiment of the present invention, it is exemplified that the position detector 222 detects the final position where the user pulls the wire 120 (S63). Then, the device controller 230 determines whether the final position decreases (S64), and when the final position decreases, an example of reducing the exercise load transmitted to the wire 120 from the target load (S65).

Through this, when a situation occurs in which the user cannot continuously exercise with the target load set by the user, by reducing the exercise load, it is possible to continuously exercise and increase exercise efficiency.

In one embodiment, the device control unit 230 may be set to reduce the exercise load when the final position continuously decreases more than a predetermined number of times. That is, when the user cannot pull the wire 120 to the existing first position for a certain number of times, the exercise load is reduced, thereby providing an environment in which the user can exercise with the target load set by the user as much as possible.

Here, the ratio of reducing the exercise load from the target load may be reduced in proportion to the reduction ratio of the final position. Through this, the current exercise state of the user can be actively applied to the control method of the exercise device 10 according to the embodiment of the present invention.

In addition, as shown in FIG. 8 , when a situation in which the final position decreases in stages occurs, the exercise load may also be reduced in stages.

Through the above process, more safe and active motion control according to the user's motion state is possible, and a more efficient exercise environment can be provided.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments and can be manufactured in a variety of different forms, and those skilled in the art in the art to which the present invention belongs A person will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting.

10: exercise device 110: device body
120: wire 130: gripping bar
210: drive module 211: drive motor
212: differential gear 210: movement state sensor
221: speed sensor 222: position sensor
230: device control unit 240: input unit
250: alarm output unit

Claims (12)

a load input step of inputting a target load;
a load increasing step in which an exercise load is increased so that the target load is transmitted through the wire;
a posture sensing step of detecting whether or not the posture is disturbed during the process of increasing the exercise load in the load increasing step;
and a load reduction step of reducing an exercise load when a posture disorder is detected in the posture detection step. According to claim 1,
The posture detection step is
a speed sensing step of sensing a moving speed of the wire;
A method of controlling an exercise machine using a wire, comprising a disorder determination step of determining that the movement speed exceeds a preset threshold speed. According to claim 1,
The posture detection step is
a position sensing step of detecting a current position of the wire;
and a disorder determination step of determining that the posture is disordered when the current position deviates from the initial position by a preset threshold distance. According to claim 1,
In the load reduction step, the control method of an exercise machine using a wire, characterized in that for reducing the exercise load to a pre-registered basic load. According to claim 1,
further comprising an initial detection step of detecting whether or not the position of the wire moves to an initial movement position;
The step of increasing the load is a method of controlling an exercise machine using a wire, characterized in that performed after the movement to the initial position of the exercise is detected. According to claim 1,
and an alarm output step of outputting a guidance alarm for inducing posture correction when a posture disorder is detected in the posture detection step. According to claim 1,
a pulling detection step of detecting a pulling speed at which the wire is pulled from the user while the exercise progresses with the exercise load transmitted through the wire reaching the target load;
and a damping adjustment step of increasing a damping force applied when winding the wire when the pulling speed exceeds a preset risk speed. According to claim 7,
The risk speed is a method of controlling an exercise machine using a wire, characterized in that set in inverse proportion to the target load. According to claim 7,
The damping force is a control method of an exercise machine using a wire, characterized in that adjusted in proportion to the target load. According to claim 1,
a position sensing step of detecting a final position where the user pulls the wire while the exercise progresses in a state where the exercise load transmitted through the wire reaches the target load;
and a load reduction step of reducing an exercise load transmitted to the wire from the target load when the final position decreases. According to claim 10,
The load reduction step is a method of controlling an exercise machine using a wire, characterized in that performed when the final position continuously decreases more than a predetermined number of times. According to claim 11,
In the exercise load reduction step, the exercise load control method using a wire, characterized in that the exercise load is reduced in proportion to the reduction ratio of the final position.

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