Passenger Car ABS Brake Test Bench (ZD-3CL)

Passenger car ABS brake test bench (ZD-3CL) Reaction type drum brake test bench with weighing function · Maximum axle load 3t · Brake force 0 ~ 900 × 2 daN · ABS static and dynamic diagnosis ZD-3CL brake test bench (reaction type brake force drum test bench with weighing and lifting) brake + ABS one complete the existing reaction type brake detection, but also have ABS static and dynamic diagnosis, a login to complete the vehicle brake performance and ABS function detection, and generate brake & ABS detection report.Wireless Bluetooth ABS decoding Wireless industrial Bluetooth decoding module (Class A Bluetooth, transmission distance up to 100m), connected to the vehicle OBD diagnostic base through DB9 port, tow-free cable; supports ISO15765-4 (can), ISO14230-4 (KWP2000), ISO9141-2, J1850 VPW, J1850 PWM and other OBD protocols. The frequency conversion multi-gear brake station motor is controlled by Siemens frequency converter, starting and stopping the frequency conversion adjustment, reducing the damage to the motor and prolonging the service life of the motor;The speed can be easily set by the detection software and provides multiple speeds. Product Overview The ZD-3CL brake test bench is a reaction type brake drum test bench with weighing function. It is designed and developed for Beijing Taiyuanxiang Technology Co., Ltd., and the braking force of the vehicle is obtained by measuring the driving torque.The equipment is equipped with an ABS decoding module and ABS brake diagnostic software, which can quickly diagnose the ABS and brake system of the car: including ECU basic information reading, fault code reading and clearing, pedal IO detection, power supply voltage detection, dynamic wheel speed sensor inspection, dynamic brake valve (inlet valve/outlet valve/pump) inspection, as well as resistance, braking force, pedal force and hand pull force detection.The braking force detection follows the detection method of GB 7258, and the braking force of the car is analyzed, and the braking and braking difference, blocking rate, hand brake force, pedal force, hand brake force and other parameters of each axis are calculated. The test bed can also be adapted to diagnose and test other advanced drive/brake assistance systems (such as electric control) or a variety of different models of ABS/EBD, etc/ASR/TCS, ESP, etc.Technical parameters Item parameters Model ZD-3CL Maximum axle load mass (t) 3 Brake force test range (daN) 0 ～ 900 × 2 Drum diameter × length (mm) Φ245 × 730 Drum inner × outer width (mm) 700 × 2400 Drum center distance (mm) 432 Drum height difference (mm) 30 Motor power (kW) 5.5 Main engine size (L × B × H) (mm) 2490 × 820 × 392 structure type reaction brake drum test bench, with weighing function, with lifting detection according to the detection method of GB 7258 Applicable diagnostic object ABS/EBD, etc/ASR/TCS, ESP and electric control drive/brake auxiliary system mechanical structure Figure 1 Inspection table structure diagram 1— sprocket; 2— chain; 3— intermediate cover plate; 4— frame; 5— drive drum; 6— driven drum; 7— gear; 8— load cell;9—Force sensor; 10—Reducer; 11—Motor; 12—Third roller; 13—Side cover plate; 14—Lifting mechanism; 15—Mounted spherical bearing. Control System: The control system is an intelligent control system designed based on the electrical characteristics of the equipment and the characteristics of the automotive ECU. The electrical components use imported or joint-venture brand components to ensure the reliability of system operation. Main components include Siemens PLC, Siemens frequency converter, Advantech industrial computer, and high-precision signal conditioning module;The ABS decoding module uses the wireless industrial Bluetooth decoding module to ensure the reliability of data transmission. The system electrical structure diagram system uses Advantech Industrial Computer as the main control computer, built-in AD acquisition board, serial port expansion card and other industrial boards. The system uses Siemens PLC as DI, DO equipment to control the brake table. The system uses the XK3190-C701 high-precision signal conditioning module to input the braking force signal into the computer for processing.The system uses the wireless Bluetooth 100m OBD module to communicate with the computer and transmit the collected car ABS ECU signal to the computer. The system uses a splitter to divide the display signal to the LCD TV and instruct the operator to operate it. The system has a complete network interface, which can start the test through network control, and generate the test results into a result file.The brake station motor is controlled by Siemens frequency converter. The motor starts and stops to achieve frequency conversion adjustment, reduce damage to the motor, and prolong the service life of the motor. The motor speed can be easily set by the detection software, and the multi-gear speed can be set. The cabinet layout cabinet is mainly composed of two parts: a computer control cabinet (mainly containing computers and low-voltage weak electrical components), and a motor control cabinet (mainly containing strong electrical components such as frequency converters and contactors).Cabinet layout (computer control cabinet + motor control cabinet) ABS Bluetooth decoding module Wireless Bluetooth ABS decoding module (size only 4.3cm × 10cm) ABS brake detection software main interface Bluetooth diagnostic box adopts Bluetooth ABS decoder module, with Class A Bluetooth standard, transmission distance up to 100m. Connect to the vehicle OBD interface through the DB9 port, and support ISO9141 to connect to the OBD cable. Wireless Bluetooth module size is only 4.3cm × 10cm (width × length), convenient for users to detect and operate. Baud rate from 9600 to 2M baud, greatly improving data throughput and providing faster data acquisition points. Supports all OBD protocol regulations: ISO15765-4 (can), ISO14230-4 (Keyword Protocol 2000), ISO9141-2 (Asia, Europe, Chrysler), J1850 VPW (General Motors), J1850 PWM (Ford), etc.Large memory buffers allow the scan tool to receive large amounts of data, providing a stable ISO and kWp connection. ABS brake detection software ABS brake diagnostic software is designed and developed by Beijing Taiyuanxiang Technology Co., Ltd., developed and designed by software personnel who have been engaged in automotive testing equipment and ABS diagnosis for many years. The software is powerful, stable and reliable, and can easily and quickly complete the diagnosis of automotive ABS and brakes.In addition to the detection function, the software also provides diagnostics, parameter configuration, data query printing, network interface and other functions. ABS static detection ECU information and fault code reading/clearing Follow the on-screen prompts to step to the green area and keep the ECU basic information: The ECU data is to store some information inside the ECU, and the detection parameters include the ECU factory number, software version number, hardware version number, part number, ECU production date, etc.Reading and clearing fault codes: Reading and clearing fault codes inside the ECU. Pedal IO: detect the brake pedal switch quantity signal, and the detection parameters are the IO signal on and IO signal off status. Supply voltage: Detect the voltage range of the supply to the ECU, and the parameter is the ECU voltage value.Dynamic Sensor Check Wheel Speed Sensor Test: Voltage Min/Max, Speed Min/Max and Wheel Speed Meter This test mainly detects the working status of the wheel speed sensor of each wheel: Accuracy and whether the assembly crosses. Check the voltage value of the gear gap feedback to determine whether the sensor and gear gap are appropriate (manufacturer's agreement support is required). The detection parameters are the value of each wheel speed sensor of the car and the clearance of the gear coil.Dynamic brake valve Check the left/right valve function test brake force curve: The recovery rate and attenuation rate valve pump test is mainly used to detect the quality of the inlet valve, outlet valve and pump parts during braking; it is possible to judge whether there is a leak in the brake pipeline and whether there is a connection error in the pipeline according to the change rate. The test parameters are the recovery rate and attenuation rate of each valve.Detection of blocking force Detection of blocking rate: left/right braking force and blocking rate curve Function: Detect the resistance of the car during driving. Detection parameters: blocking force and blocking rate. Detection method: The inverter starts the motor, the operator relaxes the brake pedal, waits for the countdown to end, collects the braking force signal of the drum, analyzes the maximum blocking force of the left and right wheels, and calculates the blocking rate according to the axle weight.Brake Force Detection Brake Force Detection: Brake and, Brake Difference and Pedal Force Curve Function: Detect parameters such as brake and force and differential force when the car brakes. Detection parameters: brake and, brake difference, pedal force, hand brake force and coordination time. Detection method: The operator depresses the brake pedal within the countdown until the motor stops. Pedal force and hand pulling force detection Hand pulling force (parking brake) detection curve function: detects data such as pedal force and hand pulling force when the car brakes and parking.Detection parameters: pedal force, hand braking force and coordination time. Detection method: While detecting the braking force, the operator depresses the brake pedal until the motor stops, and detects the pedal force at the same time when detecting the braking force; the detection method of the hand pull meter is similar, and the hand pull force is detected at the same time when detecting the hand brake.Software diagnostic function The software has a very detailed diagnostic function, and users can easily diagnose equipment faults (key status, remote control button status, motor control signal, alarm control, PC-PLC communication, vehicle in place signal, fault code, etc.).Data query Printing Data query and printing (query according to VIN code/engine number/model and combination conditions) Brake & ABS test report software has query printing function, users can easily complete the query and printing of test data.At the end of the ABS test, a test report sheet is finally generated, and the ABS and braking force data are reflected on the report sheet: including brake test data (weight of each shaft, maximum braking force, maximum braking force difference, maximum blocking force, single judgment, overall judgment of vehicle braking) and ABS test data (static test, sensor test, valve test conclusion, overall judgment of ABS).Test process ① The operator uses the keyboard to enter the vehicle VIN code for test login, and can also read vehicle-related information through the networked data system. ② Open the brake table on the front wheel of the vehicle. ③ The operator connects the wireless Bluetooth decoding module to the diagnostic seat of the ABS in the car (if the pedal force is detected, the pedal force meter needs to be put on the brake pedal). ④ The system initializes ABS communication and reads the ECU ID.⑤ The system prompts the driver to step on and loosen the brake pedal for pedal I/O inspection. ⑥ Rotate the brake table drum (start left and right separately), and test whether the left and right wheel speed sensors are correctly assembled and wired, and whether the signals are normal. ⑦ Test the drag force of the left and right wheels. ⑧ The system prompts to lightly press the brake, and the operator steadily presses the brake pedal for 4 seconds according to the on-screen prompts. The system performs the ABS pump and control valve assembly connection correctness test, valve function test, and reliability test.⑨ The system prompts to press the brake, and the operator slowly depresses the brake to the end. The system tests the size of the driving braking force and the balance rate of the car (and the size of the pedal force). ⑩ The front wheel of the vehicle opens the roller, the center and rear axles open into the roller, and the speed sensor test and ABS dynamic test are performed according to the prompts; only the hand braking force is measured during the hand braking test.(11) After the test is completed, the system displays whether the test is qualified on the display screen, such as where the unqualified fault location is, and can print the test report for maintenance use. (10) Remove the ECU connection cable and drive the vehicle out of the brake table to the next station. Scope of supply (standard configuration) No.Name Specification/Model Number Description 1 Brake table ZD-3CL (3 tons with weighing) 1 with lift 2 LCD display 24 inch 1 Philips 3 cabinet computer control cabinet 2 with accessories 4 Advantech IPC-610L1 Advantech 5 signal conditioning module XK3190-C7011 high-precision signal conditioning 6 LCD TV 50 inch 32E5DHR1 Samsung, with LCD TV stand accessories 7 industrial air conditioning —1 Heilit 8PLC and expansion module S7-12001 Siemens 9 inverter 5.5 kW2 Siemens 10 Tricolor Light and Buzzer-1-11 Brake Table Calibration Tool TU220PB1EPSON12 Printer-1 HP 13 Barcode Gun Li 42781 Zebra 14 Operating System Genuine Win7 Professional Edition 1 Microsoft 15ABS Brake Software ABSBrake20001 Beijing Taiyuanxiang 16ABS Decoding Module Tiny2 Beijing Taiyuanxiang 17ABS Bluetooth Serial Port BTS1009C1-18 Low Voltage Electrical Parts (In Cabinet) -1-19 Other Accessories-1- Note: The above are the standard configurations of calibration equipment and software;Installation, commissioning, packaging and transportation shall be carried out in accordance with business agreements. The actual configuration is subject to the technical agreement signed by both parties. Typical application of passenger car assembly plant vehicle off-line brake detection station (axle load, blocking force, braking force, parking braking force, pedal force and hand pulling force). Vehicle off-line ABS function detection station (communication initialization, ECU information, fault code, pedal IO, wheel speed sensor, pump valve function).It is necessary to complete the detection of the traditional brake system and the ABS brake system on one detection line at the same time. It is networked with the factory network system to obtain model information and upload test results. Contact Us Beijing Taiyuanxiang Technology Co., Ltd. Tel: 010-89780650 Mobile: 18611929790 (Li Yongpo) Email: liyongpo @ taiyuanxiang.cn Address: Room 3027, Building 1, No. 10, Hongfu Courtyard, Beiqijia Town, Changping District, Beijing Disclaimer: The technical parameters, configuration and pictures on this page are organized according to the product technical scheme and are used only for product introduction. Due to the continuous improvement of products, the actual supply is subject to the technical agreement and contract signed by both parties; the parameters contained on this page are not taken as the basis for acceptance.