摘要:
An adhesively coupled power-meter measures one or more of force, torque, power, and velocity of a mechanical arm. The power meter includes a plate with a first surface prepared for adhesively coupling to the mechanical arm. At least one strain gauge is physically coupled with a second surface, opposite the first, of the plate and with an orientation corresponding to an orientation of the adhesively coupled power meter such that mechanical forces are transferred from mechanical arm to the at least one strain gauge when the plate is adhesively coupled to the mechanical arm. The power meter also includes electronics for receiving a signal from the at least one strain gauge and for determining one or more of force, torque, power and velocity from the signal, and a wireless transmitter for transmitting one or more of force, torque, power and velocity to a receiving device.
摘要:
An industrial product design system (10) includes: a muscle activity acquisitor (11) that acquires muscle activity required for each action of a given body area when a product user moves the body area to use an industrial product to be designed; a muscle activity normalizer (12) that normalizes the acquired muscle activity; a function operator (13) that calculates, as a design value change rate, mapping of the normalized muscle activity using a given function; and a design value corrector (14) that corrects the design value of the industrial product to be designed with the design value change rate.
摘要:
The present disclosure relates to a method and an apparatus for assessing the performances of an athlete that performs a gymnastic exercise, comprising the steps of removably associating a self-powered measuring device to the body of the athlete or to equipment for performing said gymnastic exercise, said measuring device comprising a transducer having at least one accelerometer. The method has the feature of: a) determining, during said gymnastic exercise, a first sequence of values (SI), identifying the acceleration of said body of the athlete or said equipment for performing said gymnastic exercise, along a preset axis (x,y,z); b) processing said first sequence of values (SI) by integral calculation (7) to obtain a second sequence of values (S2) identifying speed; c) processing said second sequence of values (S2) by calculating the least squares regression coefficients (8) to generate a third sequence of values (S3); d) subtracting said third sequence of values (S3) from said second sequence of values (S2) to obtain a fourth sequence of values (S4) identifying the speed at which said body of the athlete or said equipment for performing said gymnastic exercise moves; e) informing said athlete, during said gymnastic exercise, about at least one value representative of said performance of said athlete, said at least one value being determined as a function of the fourth sequence of values.
摘要:
An object is to provide an exercise load determination method and an exercise load determination device that can easily and accurately determine whether an exercise loadis appropriate or not. An acquisition unit (21) acquires first acetone concentration value being concentration of acetone released from a subject before exercise of the subject and second acetone concentration value being concentration of acetone released from the subject after a specified period of time from an end of the exercise by the subject, a determination unit (22) calculates a comparison value between the first acetone concentration value and the second acetone concentration value, compares the comparison value with a preset threshold, and determines whether an exercise load of the exercise is appropriate for the subject, and an output unit (23) outputs information based on a determination result by the determination unit (22).
摘要:
A device for measuring a force applied to a bicyclical pedal by a rider is attachable to a standard bicyclical article. The device comprises (a) attaching means adapted for quickly embracing and detaching from said crank; (b) a spring-loaded leaf attached to the crank; (c) at least one strain gage adapted to measure a strain of the spring-loaded leaf; and (d) a control unit. The spring- loaded leaf is glued to the crank.
摘要:
The invention relates to a method and system for determining the cardiorespiratory fitness level of a person, with the aid of freely performed exercise, in which training: the physiological intensity of the person is measured periodically during the exercise session, the external work output of the exercise session is measured simultaneously relative to the measured intensity, from each period's measured intensity value and external work output, the representativeness of the values measured is determined, in order to determine the fitness level using the following criteria: the physiological intensity should be stabilized relative to the external work output, the external work output should be within a selected range, the physiological intensity should be greater than a selected lower limit, in which case, a fitness level estimate is defined for each accepted period as well as a fitness from several estimates.
摘要:
A transportable apparatus for performing cardiovascular training, including: an exercise device that is adapted to enable a user to perform a specific motion pattern; an ergometer that provides an indication of the amount of work performed by the user of the exercise device; an alarm system that provides an indication to the user responsive to the readings of the ergometer; wherein the alarm system is preprogrammed to provide indications responsive to one or more readings of the ergometer based on the results of a cardiorespiratory exercise test performed on the user with the exercise device.
摘要:
The present invention relates to a training apparatus comprising a training element (1) for a user performing exercises, an AC motor (3) and a frequency converter (5) being arranged to control the AC motor (3), wherein the frequency converter (5) comprises measuring means being arranged to measure a voltage and a current of the AC motor (3) and calculation means being arranged to calculate a magnetic state of the AC motor (3) using the measured voltage, the measured current, a reference torque and a reference flux in order to generate a torque of the AC motor (3). The training apparatus further comprises a control unit (6) having a machine control module (27) being arranged to calculate the reference flux and the reference torque using an intended overall torque, wherein the machine control module (27) is connected to the frequency converter (5) and arranged to transmit the reference flux and the reference torque to the frequency converter (5). Further, the present invention comprises a training arrangement comprising the training apparatus and a method for operating the training arrangement, This training apparatus is readily applicable to a training exercise for muscle of an exercising person.
摘要:
A portable work capacities testing apparatus, and a method using that portable apparatus, are disclosed. The apparatus comprises a host computer 110, a dynamic strength and lifting device 120 releaseably interconnected with the host computer, a hand grip strength device 130 releaseably interconnected with the host computer, a finger pinch strength device 140 releaseably interconnected with the host computer, a forearm/wrist strength device 150 releaseably interconnected with the host computer, a handling/proprioception device 190 releaseably interconnected with the host computer, a finger flexion device 180 releaseably interconnected with the host computer, a whole body coordination device 170 releaseably interconnected with the host computer, and a strength push/pull/lift device 160 releaseably interconnected with the host computer.