Summary of the invention
In order accurately to detect the linear force of idle motors, the invention provides a kind of idle motors linear force output detectionsDevice and detection method.
Technical scheme of the present invention is: a kind of idle motors linear force output detecting apparatus, described checkout gearComprise the displacement measurement module that is arranged on mounting platform, clamp module, weight group's module, detect control module,Driver module and human-computer interaction module; Be arranged on mounting platform bottom for clamping the clamp module of idle motors,Driver module drives idle motors to promote weight group's module and vertically slides up and down, and displacement measurement module is for detection of idleThe displacement of speed motor also sends detection control module to, and human-computer interaction module is for setting and the system of parameterThe demonstration of state. Described mounting platform comprises base plate, and base plate is provided with four support columns, four support column upper endsBe provided with the detection installing plate for weight group's module is installed, detect installing plate bottom surface and be provided with motor positioning disk. DescribedClamp module comprises cylinder block, cylinder, location and installation plate and positioning seat; Cylinder is arranged on cylinder block, cylinderPromoting positioning seat by location and installation plate drives the idle motors being arranged on positioning seat to move up and down. Described displacementMeasurement module comprises the magnetic grid headstock, magnetic stripe mount pad and magnetic railings ruler, is arranged on the magnetic grid headstock detecting on installing plateBe provided with magnetic stripe mount pad and magnetic railings ruler. Described weight group module comprises that counterweight supporting component, scale pan, straight line leadRail mount pad, auxiliary slider, catch, line slideway and weight group; Line slideway mount pad and for supporting weightThe counterweight supporting component of code-disc is arranged on and detects on installing plate, and scale pan comprises scale pan base and is arranged on counterweightThe scale pan guide post of trying to get to the heart of a matter on seat; Scale pan base is by auxiliary slider and line slideway and line slideway installationSeat cooperatively interacts, and the upper end of line slideway mount pad is provided with catch; The weight group of being passed by scale pan guide postComprise two above counterweights. Described positioning seat adopts the profile mould of making according to idle motors.
A detection method for idle motors linear force output detecting apparatus, is characterized in that: the method comprise withLower step: step 1, that idle motors is clamped in to positioning seat (5) is upper, selects different counterweight in weight groupCombination creates the running load of idle motors; Magnetic railings ruler (20) and detection control module, idle motors are drivenModule is communicated with; Step 2, by test people decide the distance that idle motors stretches out and retracts in its sole discretion, observe demonstrationRange data whether in acceptability limit; Step 3, automatically detect the stretching out of idle motors by controllerAccording to the program of prior setting and driving data action, after a set of action completes, equipment is sentenced automatically with retract actionDisconnected idle motors stretch out and retract and return precision under specified loading whether qualified; Defective will sending outGo out sound and light alarm. The testing process that described controller detects is automatically as follows, and the first step, sets every data;Second step, idle motors is retracted completely, loads the counterweight that 10 newton are heavy on scale pan; The 3rd step, carries outStretch out 16 pulse steps; The 4th step, magnetic railings ruler Zero positioning; The 5th step, carries out and stretches out 200 pulse steps; TheSix steps, magnetic railings ruler records the first range data; The 7th step, carries out the 200 pulse steps of retracting; The 8th step, magnetic gridChi records second distance data; The 9th step, detects relatively magnetic railings ruler note of control module and idle motors driver moduleWhether the first range data of record and the difference of second distance data are less than specification error data, if above-mentioned difference is superCross specification error data, detection of end human-computer interaction module send warning; If above-mentioned difference is less than specification errorData, enter next step; The tenth step, judges and detects whether number of times is zero, is zero if detect number of times, knotBundle detects, if it is non-vanishing to detect number of times, returns to second step.
The present invention has following good effect: the invention solves idle motors and export under the electric driving parameter of differenceThe detection of linear force, the running of simulation idle motors under virtual condition, effectively solves idle motors and is giving birth toThe accurate test problems of linear force in product, R&D process.
Brief description of the drawings
Fig. 1 is the front view of specific embodiment of the invention mounting platform;
Fig. 2 is the left view of specific embodiment of the invention mounting platform;
Fig. 3 is the right view of specific embodiment of the invention mounting platform;
Fig. 4 is the top view of specific embodiment of the invention mounting platform;
Fig. 5 is the three-dimensional structure diagram of specific embodiment of the invention mounting platform;
Fig. 6 is the front view of specific embodiment of the invention scale pan;
Fig. 7 is the left view of specific embodiment of the invention scale pan;
Fig. 8 is the right view of specific embodiment of the invention scale pan;
Fig. 9 is the top view of specific embodiment of the invention scale pan;
Figure 10 is the module map of specific embodiment of the invention detection method;
Figure 11 is the testing process under specific embodiment of the invention detection method auto state;
In figure, 1 is base plate, and 2 is cylinder block, and 3 is support column, and 4 is location and installation plate, and 5 is positioning seat,6 is motor positioning disk, and 7 for detecting installing plate, and 8 is counterweight supporting component, and 9 is scale pan, and 10 is magnetic canopyThe headstock, 11 is magnetic stripe mount pad, and 12 is line slideway mount pad, and 13 is auxiliary slider, and 14 is catch, 15Be 1 newton's counterweight, 16 is 2 newton's counterweights, and 17 is 5 newton's counterweights, and 18 is cylinder, and 19 is line slideway,20 is magnetic canopy chi, and 21 is idle motors, and 22 is scale pan base, and 23 is scale pan guide post.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as related eachThe effect of the mutual alignment between the shape of member, structure, each several part and annexation, each several part and work formerReason, manufacturing process and operation using method etc., be described in further detail, to help those skilled in the artInventive concept of the present invention, technical scheme are had to more complete, accurate and deep understanding.
As shown in figure 10, a kind of idle motors linear force output detecting apparatus, comprises and being arranged on mounting platformSix modules, are respectively and detect control module, driver module, human-computer interaction module, displacement measurement module, folderTight module and weight group's module. Detect the idle motors that control module and driver module collect magnetic railings ruler 20Displacement signal be scaled displayable digital information. Detect control module and be responsible for detecting setting and the detection of dataThe setting of operational mode, driver module is responsible for according to test demand, idle motors being moved to drive controlling. NumberAccording to the human-computer interaction module of setting and observe for the input of the demonstration of test data and necessary test data, readGo out man-machine communication's interface.
Detecting control module and driver module is the control centre of idle motors linear force output detecting apparatus, forMake driver module can simulate actual entrucking state completely, relevant controlling function is all by detecting control module and drivingModule realizes. Detecting the core of controlling is to adopt Siemens's 200 series of PLC, utilizes the high speed input of PLC to readGet magnetic grid magnetic signal; Utilize the high speed output of PLC to drive idle motors pulse train.
The communication port of human-computer interface module adopts RS485 communication port.
As shown in Fig. 1,2,3,4,5,6,7,8 and 9, mounting platform comprise base plate 1, support column 3,Motor positioning disk 6 and detection installing plate 7; Clamp module comprises cylinder block 2, cylinder 18, location and installation plate 4With positioning seat 5; In order to reduce detection deadweight, adopt non-contacting magnetic railings ruler 20 to detect the movement of idle motorsDistance; Displacement measurement module comprises the magnetic canopy headstock 10, magnetic stripe mount pad 11 and magnetic canopy chi 20; Weight group's moduleComprise counterweight supporting component 8, scale pan 9, line slideway mount pad 12, auxiliary slider 13, catch 14,Line slideway 19 and weight group; Weight group comprises 15, two 2 newton's counterweight 16 Hes of two 1 newton's counterweightsTwo 5 newton's counterweights 17.
In mounting platform, base plate 1 is square structure, and base plate 1 is arranged on level ground, base plate 1 lower surfaceFour jiaos are provided with established angle, and established angle contacts with ground. The upper surface of base plate 1 is provided with four support columns 3,Four support column 3 length are identical, be parallel to each other and vertical with base plate 1. The upper end of four support columns 3 is provided withDetect installing plate 7, the lower surface middle part of detecting installing plate 7 is provided with motor positioning disk 6, and motor positioning disk 6 existsDirectly over positioning seat 5 in clamp module.
Clamp module is arranged on the base plate 1 in mounting platform, and clamp module is at base plate 1, four support columns 3With the inside of detecting the space that forms of installing plate 7, cylinder block 2 is arranged on the upper surface of base plate 1, cylinder block 2Be provided with cylinder 18, the cylinder bucket of cylinder 18 and cylinder block 2 are fixing, and the cylinder rod of cylinder 18 is the end of perpendicular toThe upper surface of plate 1, the upper end of cylinder rod is provided with location and installation plate 4, and the top of location and installation plate 4 is provided with fixedPosition seat 5, is provided with idle motors 21, in order stably to locate idle motors 21, positioning seat 5 on positioning seat 5For according to the profile mould of idle motors 21 shape fabricating.
Weight group's module is arranged on the top of detecting installing plate 7 in mounting platform, and the quality of scale pan 9 is less than 2Newton, scale pan 9 comprises scale pan base 22 and scale pan guide post 23, scale pan guide post 23 is installedIn the upper surface middle part of scale pan base 22, scale pan guide post 23 is perpendicular to the upper table of scale pan base 22Face. Weight group is arranged on scale pan base 22, and for fixing weight group, the counterweight in weight group is all ringShape structure, scale pan guide post 23 is through the endoporus of counterweight. The biggest quality that scale pan 9 can carry is 100Newton. Scale pan base 22 is provided with auxiliary slider 13 and line slideway 19, and auxiliary slider 13 and straight line are ledRail 19 cooperatively interacts with line slideway mount pad 12 respectively, line slideway mount pad 12 and for supporting counterweightFour counterweight supporting components 8 of dish 9 are arranged on and detect installing plate 7 upper surfaces, in order to prevent auxiliary slider 13Depart from line slideway mount pad 12 with line slideway 19, the upper end of line slideway mount pad 12 is provided with catch14。
Displacement measurement module is arranged on the top of detecting installing plate 7 in mounting platform, and the magnetic grid headstock 10 is arranged on inspectionSurvey on installing plate 7, the magnetic grid headstock 10 is provided with magnetic stripe mount pad 11 and magnetic railings ruler 20.
A detection method for idle motors linear force output detecting apparatus, first by idle motors clamping reliablyOn positioning seat 5, select counterweight combinations different in weight group to create the running load of idle motors. By magnetic gridChi 20 controls with detection and idle motors driver module is communicated with. Secondly, start to detect, detection method is divided into twoThe state of kind, one is manual mode, another kind is auto state. Manual mode is to decide in its sole discretion idle by test peopleThe distance that speed motor stretches out and retracts, observes the range data showing voluntarily whether in acceptability limit. Automatically shapeState is stretching out with retract action according to the program of prior setting and driving data action, a set of moving of idle motorsAfter completing, equipment automatic decision idle motors stretches out and retracts and return precision under specified loading isNo qualified. Defectively will send sound and light alarm.
As shown in figure 11, the first step, sets every data to testing process under auto state; Second step, idleSpeed motor is retracted completely, loads the counterweight that 10 newton are heavy on scale pan 9; The 3rd step, carries out and stretches out 16Pulse step; The 4th step, magnetic railings ruler 20 Zero positionings; The 5th step, carries out and stretches out 200 pulse steps; The 6th step,Magnetic railings ruler 20 records the first range data; The 7th step, carries out the 200 pulse steps of retracting; The 8th step, magnetic railings ruler20 record second distance data; The 9th step, detects control and idle motors driver module comparison magnetic railings ruler 20 and remembersWhether the first range data of record and the difference of second distance data are less than specification error data, if above-mentioned difference is superCross specification error data, detection of end human-computer interface module are sent warning; If above-mentioned difference is less than specification errorData, enter next step; The tenth step, judges and detects whether number of times is zero, is zero if detect number of times, knotBundle detects, if it is non-vanishing to detect number of times, returns to second step.
By reference to the accompanying drawings the present invention is exemplarily described above, obviously specific implementation of the present invention is not subject to above-mentionedThe restriction of mode, as long as adopted changing of various unsubstantialities that method of the present invention design and technical scheme carry outEnter, or without improving, design of the present invention and technical scheme are directly applied to other occasion, all in the present inventionProtection domain within.