Test Process Requirements (Adapted According to Scenario Classification)
| Application scenarios | Typical products | Core Test Requirements | Key Testing Capabilities |
| Motor Control Unit (MCU) | NP11 / RE11-50KW / RE11-70KW | High-voltage functional testing, current calibration, and dielectric withstand testing | High-voltage source, constant-current source, power analyzer, CAN communication |
| Battery Management System (BMS) | BMS from various brands | Accuracy calibration, insulation testing, communication testing | High-precision power supplies, data acquisition systems, and insulation testers |
| Vehicle Control Unit (VCU) | VCU of each brand | Functional logic testing, program flashing, diagnostic testing | CAN card, industrial PC, simulation system |
| All-in-one controller | Integrated controller | Comprehensive functional testing, dielectric strength testing, and calibration | Full-Function Test Platform |
| DC-DC converter | Vehicle-mounted power module | Voltage conversion efficiency, ripple testing, load testing | Electronic load, oscilloscope, power analyzer |
Equipment Basic Information
| Project | Content | Note |
| Device Name | Standard test equipment | - |
| Device model | MK1-A004 | - |
| Device Type | Online testing machine | With upper and lower conveyor lines |
| Equipment dimensions | 1600 mm × 1300 mm × 2100 mm | - |
| Product Application Scope | L ≤ 540 mm × W ≤ 340 mm × H ≤ 220 mm | - |
| Maximum load capacity | 60 kg (600 N) | - |
Core Technical Parameters
Scope of Work and Load Capacity
| Parameter item | Technical indicators |
| Maximum machining range | L ≤ 540 mm × W ≤ 340 mm × H ≤ 220 mm |
| Maximum load capacity | 60 kg |
| Structural features | Hard limit + soft limit adjustment, adjustment range ±0.5 mm |
| Scope of Application | Excluding non-standard shapes, it meets the requirements of most electronic control products. |
| Installation method | Fixed on the lower platform |
Test performance parameters
| Parameter item | Technical indicators |
| Test Steps | Hook engagement wait → Master pallet in position → Cylinder lift → Docking plate alignment test |
| Connection success rate | ≥ 99.5% |
Motor system parameters
| Parameter item | Technical indicators |
| Power transmission method | Cylinder |
| Positioning accuracy | ±0.1 mm |
| Connection method | Test the docking of the front and rear对接plates. |
Key Performance Indicators
| Indicator Category | Indicator item | Target value |
| High tempo | Single-piece test cycle time | ≤ 60 seconds (program burning), ≤ 123 seconds (calibration) |
| Flexible Changeover | Supported, with an annual production capacity of an undetermined number of sets. | |
| Full coverage | Electrical Functional Coverage | ≥ 98% |
| Fault injection coverage | 100% (Critical Security Item) | |
| Low misjudgment | False positive rate | ≤ 1% (during the mature operating phase) |
| High reliability | MTBF | ≥ 5,000 hours |
| MTTR | ≤ 30 minutes |
Enhancing product quality and safety: By establishing a rigorous, standardized testing environment, we can proactively identify software and hardware defects in the electronic control system, thereby preventing serious safety incidents—such as vehicle loss of control or spontaneous combustion—caused by electronic control system failures.
Cost reduction and efficiency gains: Compared with imported equipment, domestically produced standard test systems can cut procurement costs by approximately 30% to 50%. Moreover, automated testing procedures shorten the test cycle for each electronic control unit, significantly boosting production efficiency. This enables rapid changeovers, shortens the validation cycle for new products, and helps capture market share.
Keywords: Smart Test Equipment Series
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