TR201807679A2 - CALIBRATION DEVICE FOR AUTO EXAMINATION (AUTO TEST) DEVICES - Google Patents

Abstract

SUMMARY OF THE INVENTION The present invention is used to measure the accuracy of the tests performed by the so-called auto appraisal devices used during the automobile appraisal process on second hand vehicles and to calibrate the machine parts performing the dynamometer test, brake test, suspension test and lateral slip test, enabling the detection of faulty measurements and re-adjustment of the machine. device.

Description

DESCRIPTION FOR AUTO EXPERT (AUTO TEST) DEVICES CALIBRATION DEVICE Technological Field: This invention is made during the auto appraisal process on second-hand vehicles. of the tests made by the machines used, called as auto appraisal devices. to measure the accuracy of the machine and by detecting faulty measurements, dynamometer test, brake test, suspension test and device that can calibrate the machine parts that perform the lateral shear test It is related to.

State of the Art: In the past, the auto appraisal process was done with the eye procedure and the sense procedure. was being done. Later, with the development of the industry, for such transactions machines were produced and took its place in the sector as auto appraisal device. This equipment, during the purchase and sale of used vehicles or on special request determines the performance and measures the performance values. These values It is especially important for the buyer in the buying and selling process. in vehicle purchases The rapidly spreading auto appraisal process has become mandatory in our country with some laws. has been brought. The person who buys the vehicle trusts the values given by the machines. takes. These values are determined for a certain time on each machine or even on the same machine. It can give different values in the ranges. On the vehicle with these machines dynamometer test, brake and handbrake test, suspension test, According to the performance value, the buyer buys the vehicle. After vehicle purchase different results when going to a different auto appraisal firm with values With the purchase of the vehicle, the vehicle buyers filed a lawsuit based on the report given for the vehicle. can be a plaintiff from the appraisal firm.

Patent and useful for machines needed for auto expertise processes model application has been made, some examples are below; In the Utility Model application with file number O 2014/02425, It is a mobile service and expertise tool for dynamometer rear tensile (2) and a dynamometer front tensile (3), a vehicle lift (4), a computer (7), a tool cabinet (8), a lift hydraulic center (9), a compressor (10), an oil change machine (11), an air gun (14), a spare parts cabinet (16). with motor vehicles, mobile services and services, especially in order to provide on-site service to automobiles. appraisal tool is explained. o In the patent application with file number 2016/ l 0824, ” Our invention is a test device that enables automobiles to be appraised. its construction, the test methods to be applied, the results of the test to be photographed by computer and printed on the report, the results electronically stored, with the information obtained from the appraisal results. creating a pool and accessing this information over the web. explains. License plate scanning & camera that can be mounted as fixed, mobile and chassis system (1) dynamometer test system (2), brake and handbrake test system (3), suspension test system (4), lateral slip test system (5), fuel consumption test system (6) body paint test system (7), kiosk computer with bluetooth connection (8), software interface (8.1) with kiosk computer connection remotely via web computer / main server (9.11) and web and mobile access It includes the interface (9) to access the test system via mobile and online auto The appraisal system is explained.

The above-mentioned auto appraisal machine and machines that perform similar operations When examined, the same tests (dynamometer test, brake and handbrake test, suspension test), they may give different values or a certain After time, it can give reports that do not reflect the correct values.

It will ensure the accuracy of the values given during the auto appraisal process. There is no system or device. To do this and In order to check the accuracy of the values, the same brand, the same mileage, Even if the test is carried out on vehicles with the same engine power, the values there may be difference. For the accuracy of these processes, it is necessary to ensure that auto appraisal devices Calibration should be done at certain intervals.

To overcome the above mentioned disadvantages, auto appraisal Technology is needed to calibrate devices.

Purpose of the Invention: This invention relates to the calibration of auto appraisal devices.

This invention, in the dynamometer tester, cylinder outer diameter, cylinder inner diameter, cylinder length, cylinder density, cylinder mass and moment of inertia The accuracy rate in the measurements of the current dynamometer tester relates to extraction.

With this invention, it is possible to determine the weight with the loadcells used in the brake tester. Its accuracy is ensured by calculating in Newtons.

With this invention, the loadcells used in the suspension test device and the weight Newton Calculated in terms of accuracy is ensured.

With this invention, how many cm / mm slip to the left and right in the lateral slip tester the correctness of doing it is ensured.

With this invention, vehicle engine power, engine torque, traction force, lost power and tachometer accuracy is ensured.

With this invention, there is no deviation from the desired values in the auto appraisal device. It is to ensure that it is constantly checked.

With this invention, deviation from the desired values in the auto appraisal device Re-adjustment of the device according to the desired values that should be in the is to provide.

Brief Description of Figures: This invention is hereby described by way of example, with reference to the accompanying drawings. explained in more detail, in these drawings; Figure 1 is the view of the device, Figure 2 is the Encoder view, Figure 4 is the view of the Potentiometer, Figures to assist in understanding this invention are as indicated in the attached picture. are numbered and given below with their names.

Explanation of References: Voltage plus channel of Ll (Loadcell) channel Voltage minus channel of L1 (Loadcell) channel Voltage signal plus channel of Ll (Loadcell) channel Voltage signal minus channel of L1 (Loadcell) channel On/off key of Ll (Loadcell) channel Voltage plus channel of L2 (LoadcellZ) channel Voltage minus channel of channel L2 (LoadcellZ) Voltage signal plus channel of L2 (Loadcell2) channel Voltage signal minus channel of channel L2 (Loadce112) On/off key of L2 (LoadcellZ) channel Voltage plus channel of L3 (Loadcell3) channel Voltage minus channel of channel L3 (Loadcell3) Voltage signal plus channel of L3 (Loadcell3) channel Voltage signal minus channel of channel L3 (Loadcell3) On/Off key of L3 (Loadcell3) channel 4.1 Electronic circuit on/off button .1 Connection socket for dynamometer test 6.1 Connection socket for lateral slip test 2.a.Encoder sensor 2.b.Encoder sensor shaft 2.0.Encoder sensor bracket 3.a Bluetooth sensor 3.b Bluetooth sensor cable 3.c Bluetooth sensor usb input terminal 4.a Mechanical connection of the potentiometer 4.b Reader end of potentiometer 4.c Outer body of potentiometer Description of the Invention: Invention is a calibration device for auto appraisal devices; Ll (Loadcell) voltage plus channel of channel (1.1), voltage minus channel of channel Ll (Loadcelll) (1.2), voltage signal plus channel of Ll (Loadcelll) channel (1.3), Ll (Loadcelll) voltage signal minus channel (1.4), Ll (Loadcell) channel on/off voltage minus channel of channel (2.2), voltage signal plus of channel L2 (Loadce112) channel (2.3), voltage signal minus channel of channel L2 (Loadce112), channel (2.4), L2 (Loadce112) channel on/off key (2.5), L3 (Loadcell3) channel voltage plus channel (3.1), voltage minus channel (3.2), L3 of channel L3 (Loadcell3) Voltage signal plus channel of (Loadcell3) channel (3.3), L3 (Loadcell3) channel voltage signal minus channel (3.4), on/off key of L3 (Loadcell3) channel (3.5), Electronic circuit on/off key (4.1), connection for dynamometer test socket (5.1), Connection socket for lateral slip test (6.1), Encoder sensor (2.a), Encoder sensor shaft (2.b), Encoder sensor connecting foot (2.0), Bluetooth sensor (3.a), Bluetooth sensor cable (3.b), Bluetooth sensor usb input terminal (3.0), mechanical connection of the potentiometer (4.a), The reader tip of the potentiometer (4.b) and the outer body of the potentiometer (4.c)” occurring from.

Detailed Description of the Invention: The invention is designed as a calibration device for auto appraisal devices and Thanks to its software, it takes the necessary values and calculates its accuracy. detects. calibration device; As seen in Figure - 1, on 1 or 2 or 3 test devices at the same time. It can work by connecting to the loadcel located in it. At the same time during this connection It measures 3 loadcells. On the calibrator on the left Voltage plus channel of Ll (Loadcell) channel to measure the values of Loadcell 1 (1.1), voltage minus channel of Ll (Loadcelll) channel (1.2), Ll (Loadcelll) channel voltage signal plus channel (1.3), voltage signal minus channel of L1 (Loadcell) channel (1.4), Ll (Loadcell) channel on/off key (1.5), Loadcell in the middle To measure the values of 2°, the voltage plus channel (2.1) of the L2 (Loadce112) channel, Voltage minus channel (2.2) of channel L2 (Loadce112), channel L2 (LoadcellZ) voltage signal plus channel (2.3), voltage signal minus channel of L2 (Loadce112) channel (2.4), L2 (Loadce112) channel on/off key (2.5) is on the right side Voltage plus channel of L3 (Loadce113) channel to measure the values of Loadcell 3 voltage signal plus channel (3.3), voltage signal minus channel of L3 (Loadce113) channel (3.4), L3 (Loadce113) channel has an on/off key (3.5). Moreover on/off of the electronic circuit on the panel that enables the system to work key (4.1) , Connection socket (5.1) for dynamometer test and lateral slip test connection socket (6.1) is located.

A device that constitutes the calibration device for the auto appraisal devices, which is the subject of the invention. The other part is the part that provides the Dynamometer test, in Figure - 2, is shown.

As shown in Figure - 2, Calibration device in Figure - 1 The connection foot (2.c) of the Encoder sensor that provides the connection, On the upper part, encoder sensor (2.a) and Encoder sensor shaft (2.b) are available.

In Figure - 3, the calculations of the Calibrator wirelessly from the machine to the software interface, which provides the connection with the computer on which it is made. Bluetooth sensor that transmits the values it receives and is mounted to the computer. USB input terminal (3.c), Bluetooth connection between the input terminal and the sensor. sensor cable (3.b) and transferring the values from the machine to the computer. The Bluetooth sensor (3.a) is visible.

A device that constitutes the calibration device for the auto appraisal devices, which is the subject of the invention. The other part is the part that provides the lateral slip test, in Figure - 4 is shown.

As shown in Figure - 4, Calibration device in Figure - 1 Mechanical connection (4.a) of the Potentiometer providing the connection, connection the outer body of the Potentiometer (4.0) on the upper side of the The potentiometer has a reader tip (4.b).

How the Invention Works: Auto expertise (self test) devices consist of 4 units. These units are; dynamometer tester, brake tester, suspension tester and lateral slip is a test device.

Calibration device for auto appraisal devices, which is the subject of the invention, above By making the necessary calibrations of the defined units, the desired values of the units confirms its work between

During this calibration process, first of all, the USB input end of the Bluetooth sensor (3.c) and Bluetooth sensor cable (3.b) and Bluetooth sensor (3.a) It is plugged into the computer where it is installed. After this process, first of all, the auto appraisal The accuracy of the LoadcelFs on the devices is tested.

During this process; 0 If there is only one loadcell in a device in the current system; The V+ of the loadcell sensor is connected to the voltage plus channel (1.1) of the Ll channel. ll V- of the loadcell sensor is connected to the voltage minus channel (1.2) of the channel. of ll channel voltage signal plus channel (1.3) is connected to S+ channel of loadcell sensor.

Voltage signal minus channel (1.4) of Ll channel to S- channel of loadcell sensor it connects.

After the loadcell cables are connected, the electronic circuit Electronic circuit is opened from the on/off button (4.1), with the Bluetooth sensor (3.a). It is connected to the computer and the values obtained from the loadcell with the software interface weight is determined by making calculations and recorded. 0 If a device in the current system has 2 loadcells at the same time; The V+ of the loadcell sensor is connected to the voltage plus channel (1.1) of the Ll channel. ll V- of the loadcell sensor is connected to the voltage minus channel (1.2) of the channel. L1 channel voltage signal plus channel (1.3) is connected to S+ channel of loadcell sensor.

Voltage signal minus channel (1.4) of Ll channel to S- channel of loadcell sensor it connects.

The V+ of the loadcell sensor is connected to the voltage plus channel (2.1) of the L2 channel. L2 V- of the loadcell sensor is connected to the voltage minus channel (2.2) of the channel. L2 channel voltage signal plus channel (2.3) to S+ channel of loadcell sensor it connects. Voltage signal minus channel of L2 channel (2.4) is loadcell sensor S- connects to the channel.

After the loadcell cables are connected, the electronic circuit Electronic circuit is opened from the on/off button (4.1), with the Bluetooth sensor (3.a). It is connected to the computer and the values obtained from the software interface and loadcelP weight is determined by making calculations and recorded. 0 In the current system, if a device has 3 loadcells at the same time; The V+ of the loadcell sensor is connected to the voltage plus channel (1.1) of the Ll channel. ll V- of the loadcell sensor is connected to the voltage minus channel (1.2) of the channel. L1 channel voltage signal plus channel (1.3) is connected to S+ channel of loadcell sensor.

Voltage signal minus channel (1.4) of channel L1 to S- channel of loadcell sensor it connects.

The V+ of the loadcell sensor is connected to the voltage plus channel (2.1) of the L2 channel. L2 V- of the loadcell sensor is connected to the voltage minus channel (2.2) of the channel. L2 channel voltage signal plus channel (2.3) to S+ channel of loadcell sensor it connects. Voltage signal minus channel of L2 channel (2.4) is loadcell sensor S- connects to the channel.

The V+ of the loadcell sensor is connected to the voltage plus channel (3.1) of the L3 channel. L3 V- of the loadcell sensor is connected to the voltage minus channel (3.2) of the channel. L3 channel voltage signal plus channel (3.3) to S+ channel of loadcell sensor it connects. The voltage signal minus channel (3.4) of the L3 channel is the S- of the loadcell sensor. connects to the channel.

After the loadcell cables are connected, the electronic circuit Electronic circuit is opened from the on/off button (4.1), with the Bluetooth sensor (3.a). It is connected to the computer and the values obtained from the loadcell with the software interface weight is determined by making calculations and recorded.

Records transferred to the computer with the above loadcell weight measurements is evaluated. In this evaluation, the machine's brake tester and suspension Error rate in the determination of the load cell weights working in the test device ± 3% will be rated as These values are the same in the next calibration. values should be given. previous values with next values If there is a difference between the brake tester and suspension tester, measurement errors it is understood to be. Calibration designed for auto appraisal devices In the calibration measurements made with the device, such errors are detected and necessary adjustments will be made, false reporting to the owner of the tested car will be blocked. o Calibration designed for the auto appraisal devices of the invention which is another measurement made in the auto appraisal device with the The way of calibrating the dynamometer test; For the dynamometer test, the screws in the bearings of the existing system Mounting the connection foot (2.0) of the Encoder sensor to the place where it was removed makes. Then the Encoder sensor (2.a) and the shaft of the Encoder sensor (2.b) It is mounted on the connection socket (5.1) (Figure - l) for the dynamometer test.

A hole is drilled from the center of the drum shaft of the existing system. of the encoder sensor The system is provided with a hose connecting the shaft (2.b) and the drum shaft. is ready to be calibrated.

Electronic circuit is opened from the on/off button (4.1) of the electronic circuit.

It is connected to the computer with the Bluetooth sensor (3.a) and calculates with the software interface. Measurement of engine power, engine torque, traction force and tachometer makes.

With the above-mentioned dynamometer calibration, the data transferred from the encoder to the computer records are evaluated. In this evaluation, the Dynamometer test device For 5 tests to be performed, the error rate will be evaluated as ± 5%. This values should give the same values in the next calibration. A If there is a difference between the next values and the previous values, the Dynamometer test It is understood that there are measurement errors in the device. For auto appraisal devices Such errors in calibration measurements made with the designed calibration device will be detected and necessary adjustments will be made. reporting will be denied.

In addition, the Encoder is used as the 1st method for the Dynamometer test. is being done. These methods are thanks to the software added to the Calibration device. Testing with Laser Optical Reader 2. Method, Testing with tachometer 3.

Method and testing with an Infrared Optical Reader is the 4th Method. can be used. These methods depend on the calibration device or the machine to be tested. may differ accordingly. o Calibration designed for the auto appraisal devices of the invention Lateral measurement, which is another measurement made in the auto appraisal device with the the way the slip test is calibrated; For lateral shear test, connection socket for potentiometer lateral shear test It is connected to the calibration device with the help of (6.1). to the existing system The mechanical connection (4.a) of the potentiometer is placed. Potentiometer Calculation is done with the reader tip (4.b). in m/km It is determined how much the mechanism pulls to the right and how much to the left.

Electronic circuit is opened from the on/off button (4.1) of the electronic circuit.

It is connected to the computer with the Bluetooth sensor (3.a) and calculates with the software interface. Right or left slip measurement is made while driving the vehicle.

With the lateral shift calibration done above, the potentiometer is switched from computer to computer. transferred records are evaluated. In this evaluation, the lateral slip test device The error rate will be evaluated as ± 3%. These values are next It should also give the same values in calibration. with the next values If there is a difference between the previous values, Measurement in the lateral slip tester It is understood that there are errors. Designed for auto appraisal devices such errors are detected in the calibration measurements made with the calibration device. Necessary adjustments will be made by delivery will be blocked.

Designing the calibration device for the auto appraisal device described above The reason is because of the appraisal devices used by the companies that do auto appraisal work. the test results obtained are inconsistent. From an appraisal of the same vehicle The report he received does not match the report given by a different appraisal and the customer suffering occurs.

In order to avoid these grievances, expertise is carried out with the calibration device, which is the subject of the invention. The device should be calibrated and the device should be adjusted to the desired values.

Machines that do auto appraisal work and whose devices do not work properly (dynamometer tester, brake tester, suspension tester and lateral slip tester) ± 5% of the calibration values in the dynamometer tester, brake tester and ± 3% in shock absorber tester and ± 3% in lateral slip tester. should also work. To the currently working auto expertise (self test) device instant values of our calibration device, which is the subject of the invention integrated with the appraisal device and special software currently working. It makes error proportioning by making comparisons.

Before buying a used vehicle and a new vehicle, test your vehicle at the auto appraisal station. vehicles of the persons bringing; dynamometer tester, brake tester, suspension Test operations were performed with a test device and a lateral slip test device. values are given in the environment. Realize these values given electronically. It is necessary to determine the accuracy with measurements. This determination Calibration for auto appraisal devices subject to the invention on your device; Dynamometer tester; a brake in conjunction with a twin-cylinder platform or the vehicle mass and a parabolic equation, consisting of a power absorption system and software. Determine vehicle speed using 2 or 3 constant (road load coefficients) inputs. of motor land vehicles by simulating vehicle resistance as a function of engine power HP (kW), engine torque force (Nm), engine loss power, traction To calibrate the device that measures the force and tachometer control Encoder sensor (2.a), Encoder sensor spindle (2.b), Encoder sensor connection foot (2.c) is designed. (Figure - 2) Roller brake tester; motor vehicles on the tested axle, right and left where the wheel brake power differences are measured, the brake holding force and the The ovality of the brake disc and drum giving the brake force distribution in kN Calibration of the device that calculates the degree of friction and the coefficient of friction suspension tester; The vehicle to be tested has independent shock absorbers and determine if there is any fault in the suspension system and In order to calibrate the device that gives the adhesion percentage (%), Voltage plus channel of Ll (Loadcelll) channel (1.1), voltage of Ll (Loadcelll) channel minus channel (1.2), voltage signal plus channel of Ll (Loadcelll) channel (1.3), Ll15 The voltage signal minus channel (1.4) of the (Loadcell) channel, the L1 (Loadcelll) channel on/off key (1.5), voltage plus channel of L2 (Loadce112) channel (2.1), L2 Voltage minus channel (2.2) of channel (Loadce112), voltage of channel L2 (Loadce112) signal plus channel (2.3), voltage signal minus channel of L2 (Loadce112) channel (2.4), voltage plus channel (3.1), voltage minus channel of L3 (Loadce113) channel (3.2), L3 Voltage signal plus channel (3.3) of (Loadce113) channel, L3 (Loadce113) channel voltage signal minus channel (3.4), on/off key of L3 (Loadce113) channel (3.5) (Figure - 1) Lateral slip tester; the front of the vehicle while traveling on the highway at a certain speed. malfunction of the layout settings, malfunctions of the suspension system or vehicle due to the fact that the chassis is out of the fabrication values. calibrating the device that gives the road slips in m/km For the mechanical connection of the Potentiometer (4.a), the Potentiometer must be connected to the reader. tip (4.b) and outer body (4.0) of the Potentiometer are designed. (Figure - 4) Calibration Calculation Method With this invention, the required inertia value is required before the dynamometer of the device is designed. determines. To determine the moment of inertia, the flywheel mass is calculated. Flywheel Calculate the volume of a cylinder to calculate its mass. 1 cm3 of steel weight using a weight of approximately 7.841717 grams; Displacement = n x (Radius2 x Thickness) Calculation is made with the formulation.

All rotating parts are treated as individual cylinders to obtain the final inertia value. to gather all. These include axle, flywheel(s), brake rotor, gear Carriers, assembly notices or separate parts of other rotating parts present in the system. All separately calculated inertia must be included.

Inertia J (for solid uniform cylinder/roller) = mass kg x (radius2 m/2) kgm2 Inertia J (for a hollow cylinder/roller) = mass kg x (inside radius 2 m + dis radius2 m/2) kgm2 calculated with the formulation.

In calculations, it uses 7.85 g/cm3 as steel density. This is used varies slightly depending on the material, but usually enough is close.

Add the weight and inertia of the shaft, cover plate and other material.

With this addition, the software developed for the calibration device, which is the subject of the invention, It performs the calculations quickly and informs the operator of the result.

Electronic calibration of the calibration device for the auto appraisal device, which is the subject of the invention. circuit works with wireless communication (bluetooth) system. This system Bluetooth sensor (3.a), which is connected to the computer so that it can work sensor cable (3.b), USB input terminal of Bluetooth sensor (3.0) (Fig.1 - 3) By connecting loadcell to channel inputs with Ll (1.5), L2 (2.5) and L3 (3.5) sockets, the same Three loadcell weights are calibrated at the same time. One of the channel Ll(l.5) Loadcell weight can be measured and calibrated in the same way from the channel. (Shape- The dynamometer tester in existing auto appraisal devices, brake tester device, suspension tester and side slip testers a universal calibration as the sensors differ in the number of uses device is designed. For example, suspension in a brand that exists in a market There are 6 loadcells in total, three on the right and three on the left. used. Since 3 loadcells are used on one side, 3 load cells are used at the same time. it is necessary to measure the weight in one go from the channel. If for this Ll (1.5), L2 (2.5) and L3 (3.5) inputs were designed and 3 loadcelFins were designed at the same time. measurement can be made.

Claims (16)

REQUESTS 1- Invention is a calibration device for auto appraisal device, its feature: It is the only Loadcell in the system that can be measured separately, loadcell sensor V+ voltage positive channel of the connected Ll channel (1.1), voltage minus channel of the V- connected Ll channel of the loadcell sensor (1.2), voltage signal of the Ll channel connected to the S+ channel of the loadcell sensor plus the voltage signal of the Ll channel connected to the S- channel of the loadcell sensor minus the voltage signal of the Ll (Loadcell) channel It is characterized by including an on/off button (1.5). 2- Invention is a calibration device for auto appraisal device, its feature: It is located on auto appraisal device, connected to Loadcell, measures LoadeelFin values, enables Loadcell to be calibrated, two Loadcells in the system can be measured at the same time, loadcell sensor's V+ voltage positive channel (2.1) of the connected L2 channel, voltage minus channel of the V- connected L2 channel of the loadcell sensor (2.2), voltage signal of the L2 channel connected to the S+ channel of the loadcell sensor plus the voltage signal of the L2 channel connected to the S- channel of the loadcell sensor minus the voltage signal of the L2 (Loadcell2) channel It is characterized by including an on/off button (2.5). 3- Invention is a calibration device for auto expertise device, its feature is: L3 channel on the auto appraisal device, connected to Loadcell, measuring L0adcell values, calibrating LoadeelPin, measuring simultaneously in three Loadcells in the system, that loadcell sensor's V+ connected channel L3 voltage positive channel (3.1), 0 voltage minus channel of L3 channel connected to V- of loadcell sensor (3.2), 0 voltage signal of L3 channel connected to S+ channel of loadcell sensor plus 0 voltage signal minus of channel L3 connected to S- channel of loadcell sensor 0 L3 (Loadce113) It is characterized by the fact that the channel contains an on/off button (3.5). 4- The invention is a calibration device for an auto appraisal device. 5- The invention is a calibration device for auto-expertise device, its feature: It is characterized by the fact that it contains a connection socket (5.1) for the dynamometer test, which provides the connection of the encoder to the system for the dynamometer test. 6- The invention is a calibration device for an auto appraisal device, and its feature is that it contains a connection socket (6.1) for the lateral slip test, which provides the connection of the Potentiometer to the system for the lateral slip test. 7- Invention is a calibration device for auto appraisal device, its feature: It provides calibration of the dynamometer, connects to the connection socket (5.1) for the dynamometer test, measures the accuracy of the dynamometer's caliber by measuring the engine power, engine torque, traction force and tachometer of the vehicle, o The connection foot (2.0) of the Encoder sensor, where the screws in the bearing housings in the existing system are removed and mounted on the disassembled place, 0 the connection socket for the dynamometer test (5.1), the Encoder sensor (2.a) and the shaft of the Encoder sensor (2.b) ) is characterized by its inclusion. 8- The invention is a calibration device for an auto appraisal device, its feature: It provides lateral slip calibration, is connected to the connection socket (6.1) for lateral slip test, and it is determined how far to the right and left the mechanism in m/km is pulled. The mechanical connection of the potentiometer (4.a), which is placed in the system, the arrowhead (4.b) of the Potentiometer performing the calculation, and the outer body of the Potentiometer (4.c), where the connection is made to the connection socket (6.1) for the slip test. is to be characterized. 9- Invention is the calibration device for the auto expertise device in any of the above claims, its feature: dynamometer test device, brake test device Potentiometer, Loadcell and Encoder measurements taken from the computer, performing the calculation process, keeping records, enabling comparisons. It is characterized by the fact that it contains a Bluetooth sensor (3.a), a Bluetooth sensor cable (3.b), a USB input terminal (3.0) that transfers to the software, is connected to the calibration device or a computer. 10- The invention is a calibration device for the auto expertise device in any of the above requests, and its feature is: Ll (1.5), L2 (2.5) and L3 (3.5) socket channel inputs are connected to the loadcell in the auto expertise device, and the weight of three load cells at the same time. It is characterized by being calibrated and calibrated by measuring the load cell weight from a single channel from the L1(1.5) channel with the same connection method. 11- The invention is the calibration device for the auto appraisal device in any of the above claims, its feature: 0 engine power HP (kW), 0 engine torque force (Nm), 0 engine loss power, 0 traction force o tachometer control of motor land vehicles. It is characterized by the fact that it contains the Encoder sensor (2.a), the shaft of the Encoder sensor (2.b) and the connection foot (2.0) of the Encoder sensor. 12- The invention is a calibration device for an auto appraisal device, its feature: determining the required inertia value before designing the dynamometer of that device when calculating the cylinder volume, calculating the flywheel mass to determine that moment of inertia, calculating the volume of a cylinder to calculate that flywheel mass, o 1 Using the cm3 steel weight of approximately 7.841717 grams; It is characterized by calculation with the formulation of cylinder volume = rc x (Radius2 x Thickness). 13- The invention is a calibration device for an auto appraisal device, its feature: 0 all rotating parts are treated as individual cylinders and summed up to obtain the final inertia value, o this collection axle, flywheel(s), brake rotor, gear carriers, mounting flanges or by including all separately calculated inertia of other rotating parts present in the system, Inertia J (for a solid uniform cylinder/roller) = mass kg x (radius2 m/2) kgm2 Inertia J (for a hollow cylinder/roll) = mass kg It is characterized by the calculation of x (inner radius 2 m + outer radius2 m/2) kgm2 formulation. 14-Bulus is a calibration device for the 0t0 appraisal device, and its feature: It is characterized by taking 7.85 g/cm3 as the steel density, even though it shows little difference according to the material used in the calculations. 15- The invention is a calibration device for the ot0 appraisal device, and its feature is that it is characterized by adding weights and inertia to the shaft, cover plate and other material to the calculation processes. 16. Invention is the calibration device for the ot0 appraisal device, its feature: Testing with the Dynamometer test performed with the Encoder method mentioned in claim 7, as well as testing with the 0 2nd Method Laser Optical Reader, o Testing with the 3rd Method Tachometer, o 4. The method is characterized by testing with an Infrared Optical Reader.