DCG-3A, DCG-13LD/LS and DCG-26L dynamometer are used to test the dynamic performance of light and heavy gasoline and diesel vehicles.
DCG-3A, DCG-13LD/LS and DCG-26L dynamometer are used to test the dynamic performance of light and heavy gasoline and diesel vehicles.
Research and development basis
1,JT/T 445-2008 Automobile Chassis Dynamometer
2. JJG 063-2005 Verification Regulation of Automobile Chassis Dynamometer
3. JJF 1221-2009 Calibration Specification for Chassis Dynamometer for Automobile Exhaust Pollutant Detection
4. JJF 1227-2009 Calibration Specification for Pollutant Emission Detection System of Gasoline Vehicles under Steady Loading
5. JJG653-2003 Dynamometer.
Technical characteristics
The products meet the national standards GB 18565-2016 "Comprehensive Performance Requirements and Inspection Methods for Road Transport Vehicles", GB 18285-2005 "Emission Limits and Measurement Methods for Exhaust Pollutants of Ignition Engine Vehicles (Double Idling Method and Simple Working Condition Method)" and GB 3847-2005 "Emission Limits and Measurement Methods for Exhaust Smoke of Automobile Compression Ignition Engine and Compression Ignition Engine Vehicles".
The surface of the equipment adopts unique spraying technology, which is corrosion-resistant and beautiful in appearance.
Adopt high-power air-cooled eddy current dynamometer, which has excellent performance and is maintenance-free.
The special treatment of roller surface has high wear resistance and adhesion coefficient greater than 0.7.
Adopt synchronous belt synchronization mechanism, with high synchronization accuracy.
The detection platform adopts integral frame structure, which has large bearing capacity and stable and durable structure. With quick side jacking and leveling bolts, the installation is convenient and quick.
The new design of the cover plate is light and reasonable, with fast heat dissipation and strong load bearing.
The drum has high dynamic balance precision, stable operation, small vibration and low noise.
The standard industrial control computer is used as the main controller of the system.
The control acquisition system is integrated and embedded, with serial ports such as standardized communication, which is convenient for networking and efficient for installation and maintenance.
technical parameter
| model | DCG-3A | DCG-13LD/LS | DCG-26L |
| Rated axle load, t | 3 | 10 | 13~18 |
| Test range, km/h | 0~120 | 0~120 | 0~120 |
| Dividing value, km/h | 0.1 | 0.1 | 0.1 |
| Indication error，﹪ | ±1 | ±1 | ±1 |
| Drum length | 1000mm | 1100mm | 1100mm |
| Drum diameter | 216mm | 373mm | 373mm |
| Drum center distance | 441mm | 708mm | The front roller group is 720mm, and the center is 1340mm away from the rear roller group. |
| Drum inner span(mm) | 700 | 700 | 800 |
| Outer span of drum(mm) | 2700 | 2900 | 3000 |
| Roller surface form | Knurling treatment | Knurling treatment | Knurling treatment |
| working air pressure，MPa | 0.7~0.9 | 0.7~0.9 | 0.7~0.9 |
| Rated power of vortex machine(KW) | 160 | 350 | 250/350 |
| Measurable maximum absorbed power(KW) | 250 | 350 | Uniaxial 350/ biaxial 600 |
| Reverse drag motor power(kW) | 7.5KW | 11KW | 11KW |
| Basic inertia(kg) | 907 | 1452 | 1452 |
| Number of pulses per pulse of tachometer encoder | 1000 | 1000 | 1000 |
| Power supply voltage | AC 220/380×（1±10%）V，50Hz | ||
| outline dimension(LxWxH)mm | 4450×980×420 | 5300×1400×570 | 5300×2550×570 |
| Lifting mode | Airbag lifting | Airbag lifting | Airbag lifting |
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The products provided by Henan Wanguo Technology Co., Ltd. are all developed and produced in accordance with relevant national standards, with strict control and quality inspection. Unqualified products will never leave the factory.
Long Ding Chuangfu Center, High-tech Zone, Zhengzhou City, Henan Province
