Our company had developed a new generation of simple transient testing system under driving mode conditions FAMS-100 Vehicle Simple Transient Emission Analysis System Under Runnig Mode. The gas analysis module,the flow measuring module,The FCDM-100 chassis Dynamometer Φ216) and the computer automatic control system were developed indenpendently by our company.
| Exhaust analyzer | |||
| Measuring objects | Measuring range | Permissible indication error | |
| Absolute error | Relative error | ||
| HC | (0-2,000)×10-6vol | ±4×10-6vol | ±3% |
| (2,001-5,000)×10-6vol | -- | ±5% | |
| (5,001-10,000)×10-6vol | -- | ±10% | |
| CO | (0-10.00)×10-2vol | ±0.02×10-2vol | ±3% |
| (10.01-16.00)×10-2vol | -- | ±5% | |
| CO2 | (0-16)×10-2vol | ±0.3×10-2vol | ±3% |
| (16.1-20)×10-2vol | -- | ±5% | |
| NO | (0-4,000)×10-6vol | ±25×10-6vol | ±4% |
| (4,001-5,000)×10-6vol | -- | ±8% | |
| O2 | (0.0-25.0)×10-2vol | ±0.1×10-2vol | ±5% |
| Note: the absolute error and relative error, one of the requirements to meet. | |||
| Flow analyzer | |||
| Flow analyzer | 2Hz | ||
| Flow measuring range | (80-200)L/S | ||
| Flow accuracy | Absolute error: ±4L/s, Relative error: ±4％(FS) | ||
| Measuring range of diluted oxygen | (5~22.5)×10-2vol | ||
| Measuring accuracy of diluted oxygen | 0.1×10-2vol/±5% | ||
| Resolution of diluted oxygen | Absolute error: ±0.5×10-2vol, Relative error: ±5％(Max) | ||
| Mass resolution | HC | 0.01mg/s | |
| CO2 | 1mg/s | ||
| CO | 0.1 mg/s | ||
| NO | 0.01mg/s | ||
| Model | FCDM-100(216mm) |
| Rated axle-carry weight | 3t |
| Roller diameter | 216mm |
| Roller length | 1150mm |
| Max testing speed | 130km/h |
| Max absorption power | 250kW |
| Reference inertia | (907.2±18.1)kg |
| Bench dimensions | 4698mm×984mm×962mm |