整車電磁兼容測試 整車EMC測試機(jī)構(gòu) 整車性能檢測

I 整車電磁兼容測試 Vehicle EMC Test
    擁有長29m*寬20m*高11m的大型全進(jìn)口10米法電波暗室。整車級電波暗室轉(zhuǎn)臺直徑與靜區(qū)均達(dá)到8m，可以滿足絕大部分車輛測試需求。最大可滿足長12m*寬4m*高4.6m、重量達(dá)30T的被測物（EUT）。
GRGT’s EMC laboratory is provided with a completely imported large 10-meter anechoic chamber of 29m (length) x 20m (width) x 11m (height). The turntable of the vehicle class anechoic chamber has both the diameter and the distance from the anechoic zone of 8m, which meets the requirements of a majority of vehicle tests. The tested object (EUT) can be of the maximum of 12m (length) x 4m (width) x 4.6m (height) and the maximum weight up to 30T.
    整套裝備測量精度自動化程度高、性能優(yōu)秀，測試軟件實(shí)現(xiàn)儀器互換性、腳本技術(shù)以及統(tǒng)一模板，系統(tǒng)驅(qū)動兼容德國R&S接收機(jī)，德國BORN功放，美國AGILENT信號源，美國AR功放等主流進(jìn)口設(shè)備，同時(shí)亦可兼容如傳感器等國產(chǎn)設(shè)備。
This equipment set features high-precision automation and excellent performance, with the test software featuring instrument interchangeability, script technology and unified template, and the system drivers compatible with the German R&S receiver, German BORN amplifier, American AGILENT signal source, American AR amplifier and other mainstream imported equipment, as well as compatible with the domestic equipment such as sensors.
    另外，擁有160多臺EMI和EMS專用測試設(shè)備，www.qmuit.cn 電磁干擾頻率范圍能力25Hz~50GHz，電磁敏感度EMS最大場強(qiáng)200V/m。電磁兼容試驗(yàn)室完全滿足CISPR、IEC、ISO等測試要求，也可滿足各大汽車主流生產(chǎn)廠商企業(yè)標(biāo)準(zhǔn)。
With nearly 160 devices special for EMI and EMS tests, the EMC laboratory has the electromagnetic interference frequency range of 25 Hz – 50 GHz and an electromagnetic sensitivity of the EMS maximum field strength up to 200 V/m. Therefore it can easily meet the requirements of CISPR, IEC, ISO and other standards, as well as the major OEMs’ standards.
測試范圍：Test range:
設(shè)備級：Equipment level:
RE102：10kHz~18GHz電場輻射發(fā)射測試
10kHz – 18GHz electric field radiated emission test
RS103：10kHz~40GHz電場輻射敏感度測試
10kHz – 40GHz electric field radiation sensitivity test
系統(tǒng)級：System level:
※安全裕量測量 Safety margin measurement
※系統(tǒng)內(nèi)電磁兼容性測試 Intra-system electromagnetic compatibility test
※外部射頻電磁環(huán)境測試 External RF electromagnetic environment test
※電磁輻射危害測試 Electromagnetic radiation hazard test
※電搭接測試 Electrical bonding test
※外部接地測試 External ground test
※發(fā)射控制測試 Emission control test
※頻譜兼容性管理測試 Spectral compatibility management test
※天線間耦合度測試 Antenna-to- antenna coupling test
※艙體屏蔽效能測試 Chamber shielding efficiency test
※電源系統(tǒng)特性測試Power system characteristic test

主要性能指標(biāo)Main Performance Specifications

主要測試項(xiàng)目：Main items:
※輻射騷擾 Chamber? Radiated Emissions
※電波暗室法輻射抗擾度 RI/RS ALSE 
※靜電放電 ESD （30kV）

II 整車道路模擬試驗(yàn)Vehicle road simulation test 
    整車道路模擬試驗(yàn)系統(tǒng)穩(wěn)定性高、測試精度高，是以國內(nèi)設(shè)備為主的集成系統(tǒng)。試驗(yàn)設(shè)備主要包括比利時(shí) LMS Scadas305 動態(tài)數(shù)采前端，32 通道(24 通道電壓/ICP 輸入、www.qmuit.cn 4 通道應(yīng)力應(yīng)變輸入、2 通道轉(zhuǎn)速輸入、2 通道信號源輸出)、比利時(shí) LMS Test.Lab 8B 數(shù)采分析軟件包、美國 PCB 單向加速度傳感器、大量程單向加速度傳感器、三軸向座墊加速度傳感器、國產(chǎn)電瓶脈沖式轉(zhuǎn)速傳感器、油缸等儀器設(shè)備。
The GRGT vehicle road simulation test system is an integrated system mainly using domestic equipment. The system has high stability and high precision of test. The test equipment includes a Belgium LMS Scadas305 dynamic data acquisition front-end with 32 channels (24 channels for voltage/ICP input, 4 channels for stress and strain input and 2 channels for speed input and 2 channels for signal source output), a Belgium LMS Test.Lab 8B data acquisition analysis software package, an American PCB unidirectional acceleration sensor, a large-range unidirectional acceleration sensor, a tri-axial seat acceleration sensor, a domestic battery pulse speed sensor, a fuel tank and other equipment.
??? 系統(tǒng)主要功能: The system has the functions as follows:
※整車及車廂、車載系統(tǒng)設(shè)備，固定裝置耐久性試驗(yàn) Vehicle, system and fixed device endurance test
※動態(tài)性能試驗(yàn) Dynamic performance test
※結(jié)構(gòu)件振動試驗(yàn) Component vibration test

主要性能指標(biāo)Main Performance Specifications