本共軌系統(tǒng)試驗臺主機傳動采用變頻無級調(diào)速；集噴油泵試驗臺的完善技術(shù)和新型共軌的結(jié)合，實現(xiàn)共軌油泵油嘴的檢測。通過CR控制系統(tǒng)用戶可以設(shè)定控制參數(shù)，該機模擬ECU輸出燃油噴射控制信號，驅(qū)動共軌高壓泵和共軌噴油器協(xié)同工作。本控制系統(tǒng)的噴油器驅(qū)動信號脈寬及頻率可調(diào)；短路保護功能；可以實時測量軌道壓力，并具有高壓保護功能。

CRS708高壓共軌試驗臺特點：

CRS708高壓共軌試驗臺能十分方便的進行對電控共軌噴油器（包括壓電式共軌噴油器）、高壓電控共軌泵、及EUI EUP電控單體泵泵噴嘴等的測試、檢修?？蓽y試包括博世、德爾福、電裝、西門子壓電式、卡特彼勒、康明斯等在內(nèi)的數(shù)千種型號的電控噴油器、高壓電控共軌泵的運行油量數(shù)據(jù)等參數(shù)。   

高壓共軌試驗臺基本功能：

1、可測試的電控共軌噴油器品牌：BOSCH、DENSO、DELPHI、CATERPILLAR、CUMMINS、SIMENS。

2、能夠測試的高壓共軌泵品牌含：BOSCH、DENSO、DELPHI、CATERPILLAR、CUMMINS、SIMENS。

3、具備自動測試電控共軌噴油器的高壓密封性、全負荷噴油量、回油量、排放點噴油量、怠速噴油量、預(yù)噴射量、預(yù)噴射回油量的性能。

4、可自動生成電控共軌噴油器油量修正QRI碼。

5、可準確檢測高壓電控共軌泵的高壓供油能力，低壓進油計量閥、高壓共軌泵自帶輸油泵的吸油能力和供油壓力等。

6、配置新型凸輪箱控制單元和新型裝夾夾具，可以方便 準確的對泵噴嘴和單體泵進行各個負荷的油量檢測，能快速、準確的進行判斷電控泵噴嘴和電控單體泵的油量等數(shù)據(jù)。

7、噴油器電磁閥銜鐵升程測試（選配）。

8、電控共軌噴油器開啟壓力測試。

9、電控共軌噴油器開啟脈寬測試。

10、電控共軌噴油器響應(yīng)時間測試。（選配）

Characteristics of crs708 high voltage common rail test bench:

Crs708 high-pressure common rail test bench can easily test and repair electronic common rail injector (including piezoelectric common rail injector), high-pressure electronic common rail pump, EUI EUP electronic unit pump nozzle, etc. It can test the operating fuel volume data and other parameters of thousands of types of electronically controlled fuel injectors and high-pressure electronically controlled common rail pumps, including Bosch, Delphi, Denso, Siemens piezoelectric, caterpillar, Cummins, etc.

Basic functions of high voltage common rail test bench:

1. Brands of electronic common rail injectors that can be tested: Bosch, Denso, Delphi, caterpillar, Cummins, Simens.

2. The brands of high-pressure common rail pumps that can be tested include Bosch, Denso, Delphi, caterpillar, Cummins and Simens.

3. It has the performance of automatically testing the high-pressure tightness, full load injection volume, return volume, discharge point injection volume, idle injection volume, pre injection volume and pre injection return volume of the electronically controlled common rail injector.

4. It can automatically generate QRI code for fuel volume correction of electronically controlled common rail injector.

5. It can accurately detect the high-pressure oil supply capacity of the high-pressure electric control common rail pump, the oil suction capacity and oil supply pressure of the low-pressure oil inlet metering valve and the oil delivery pump of the high-pressure common rail pump.

6. Equipped with a new cam box control unit and a new clamping fixture, it can easily and accurately detect the oil volume of each load of the pump nozzle and the unit pump, and can quickly and accurately judge the oil volume and other data of the electric control pump nozzle and the electric control unit pump.

7. Fuel injector solenoid valve armature lift test (optional).

8. Opening pressure test of electronic common rail injector.

9. Open pulse width test of electronic common rail injector.

10. Response time test of electronically controlled common rail injector. (optional)

英文由百度翻譯，僅供參考。