制动液加注及ABS检测EF_EOL_Repair

•Functional Description of Serial Diagnosis: •The input data from OEM( project specification); •Serial communication (data format, data exchange, communication timing and behavior of ECU etc. ) ;Service/Function of serial communication (read data, write data, active valves and motor and so on); •End of line test; •List of DTC; actuator table.
BOSCH Chassis Control System
Reference documents 参考文件
Evac&Fill 抽真空加注
串行诊断的功能描述Functional Description of Serial Diagnosis 抽真空加注指导Evacuation and Fill instruction
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BOSCH Chassis Control System
Contents 内容

目的和参考文件 Purpose and Reference document 抽真空加注 Evacuation &Filling Process 人工排气Repair Bleeding 下线检测End of Line
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Internal | EEA2 | 14/08/2007 | Filing note | © Robert Bosch GmbH 2007. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
Typical Cycle Time 典型的循环工作时间 Evacuation 1 抽真空进程1 45 sec. Leak Check 泄漏测试 5 sec. Evacuation 2 抽真空进程2 5 sec Fill 加注 30 sec @ 5 bar
Industrial connector工业接头 No contaminants in Reservoir or brake liquid制动液、储液罐内不能有杂质 Don’t stop communication early 不要提前中断通讯
Remarks: Only one command necessary (proposal) to start the ROM resident diagnostic function
“Evac/fill”. The actuation’s automatically done by the ECU.
Valve actuation delay time
BOSCH Chassis Control System Evac & Fill Customer Process 抽真空加注客户工艺
PLC Interface circuit for communication to ABS Unit 可编程控制器接口电路 与ABS模块进行通讯
Communication line to ECU 到ECU的通讯电缆 (0 to 15 v DC, 30 to 50 amp power supply 供电电源 ) ABS Unit ABS 模块
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Internal | EEA2 | 14/08/2007 | Filing note | © Robert Bosch GmbH 2007. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
0 to 15 v DC,30 to 50 amp power supply 供电电源
Master Cylinder 制动主缸
Evac & Fill Equipment 抽真空加注设备
Evac & Fill Hoses
Cycle ABS for entire Evac/Fill cycle 在整个抽真空加注过程ABS循环工作
BOSCH Chassis Control System
目的PBiblioteka Baidurpose
Evac&Fill 抽真空加注 抽真空加注 Evac&Fill
博世为整车厂提供的 ABS 都是干式的，第一回路和第二回路中没有制动液。 博世为整车厂提供的 ABS 都是干式的，第一回路和第二回路中没有制动液。 All Bosch ABS component delivered to OEM plant is free of brake fluid, such as hydraulic unit, both the the primary All Bosch ABS component delivered to OEM plant is free of brake fluid, such as hydraulic unit, both primary and secondary circuits is dry, so E&F process is necessary. and secondary circuits is dry, so E&F process is necessary.
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Internal | EEA2 | 14/08/2007 | Filing note | © Robert Bosch GmbH 2007. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
BOSCH Chassis Control System
Pressure (bar) Pressure > 3 bar = RA = FA
• 1. 连接加注枪头Adapt fill head to the reservoir • 2. 建立通讯，ECU识别 Communication Set Up and ECU Identification
Repair Bleed 人工排气
串行诊断的功能描述Functional Description of Serial Diagnosis 人工排气指导Repair bleed Instruction
End of Line 下线检测
串行诊断的功能描述Functional Description of Serial Diagnosis 下线检测指导End of Line Instruction
Repair Bleed 人工加注 人工排气 /加注Repair
Bleed
针对在抽真空加注过程中失败的车辆且无法再次进行抽真空加注，必须进行人工排气。 针对在抽真空加注过程中失败的车辆且无法再次进行抽真空加注，必须进行人工排气。 Repair Bleed is necessary when vehicle failed in E&F process and E&F can’t be repeated. Repair Bleed is necessary when vehicle failed in E&F process and E&F can’t be repeated.
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Internal | EEA2 | 14/08/2007 | Filing note | © Robert Bosch GmbH 2007. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
End of Line 下线检测 下线检测 End of Line
传感器测试， ABS 动态测试，输入输出信号检测等。 传感器测试， ABS 动态测试，输入输出信号检测等。 WSS test, test, Dynamic ABSABS test, test, Check I/O signals, etc. etc. WSS Dynamic Check I/O signals,
BOSCH Chassis Control System Evacuation & Filling 抽真空加注
Repair Bleeding 人工排气
End of Line 下线检测
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Internal | EEA2 | 14/08/2007 | Filing note | © Robert Bosch GmbH 2007. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.
BOSCH Chassis Control System
Evacuation and Fill抽真空加注
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BOSCH Chassis Control System
TG ECU : StartRoutineByLocalIdentifierRequest “Evac/Fill” Byte 1 2 3 4 5 Contents StartRoutineByLocalIdentifier RoutineLocalIdentifier ControlParameter time <= 150 sec Resolution 1 sec/Bit Deceleration of pump activation in seconds. Resolution 1 sec/Bit xx H xx H xx H xx H xx H Value