GB/T 2828.1-2003

📋 Scope / 适用范围 ai_extracted

This standard specifies the requirements, test methods, inspection rules, marking, packaging, storage, and preservation for electronic voltage regulators used in automotive alternators. This standard applies to electronic voltage regulators (hereinafter referred to as regulators) for automotive alternators. Regulators for alternators used in tractors, internal combustion engines, construction machinery, and other special applications may refer to this standard.

📝 Foreword / 前言 ai_extracted

This standard is developed primarily with reference to the standards of relevant products from Europe, the United States, Japan, and other countries, as well as QC/T 413-2002 "Basic Technical Conditions for Automotive Electrical Equipment" and QC/T 729-2005 "Technical Conditions for Automotive Alternators". This standard is proposed and managed by the National Technical Committee of Auto Standardization. The drafting units of this standard are: Changsha Automotive Electrical Appliance Research Institute, Automotive Electronics Department of China Electronic Appliance Corporation, Beijing Aobohua Electronic Appliance Co., Ltd., Xiangfan Dongche Electronics Co., Ltd., Yongkang Boyu Automotive Motor Factory, and Wenzhou Hualong Automotive Electronics Co., Ltd. The drafters of this standard are: Li Weiyang, Shen Xingzu, Li Bo, Zhou Xinhua, Jin Yixin, and Jia Tingyun. www.17jzw.com www.17bzw.cn www.17jzw.net www.3x888.com QC/T 774—2006 Technical Specification for Electronic Voltage Regulator for Automotive Alternator

📚 References & Relations / 引用与关联

📖 Terms & Definitions / 术语和定义 ai_extracted

调节电压 VREG Regulation Voltage / Regulation Voltage VREG

在环境温度为23℃±5℃，调节器与匹配交流发电机和蓄电池一起工作，交流发电机在额定转速、10%额定输出电流工 作时，B+端的输出电压。

At an ambient temperature of 23℃±5℃, when the regulator operates together with the matched alternator and battery, and the alternator is running at its rated speed with 10% of its rated output current, the output voltage at the B+ terminal.

最大峰值磁场电流 IFMM maximum peak value for rotor coil current / Maximum peak magnetic field current IFMM maximum peak value for rotor coil current

调节器可靠工作允许的最大峰值磁场电流。

Maximum peak magnetic field current allowed for reliable operation of the regulator.

输出级饱和压降 VSAT saturation voltage drop for output stage / Output stage saturation voltage drop VSAT

在环境温度为23℃±5℃、规定的直流电压下，调节器的工作电流为最大峰值磁场电流IFMM时，F 端的电压。

At an ambient temperature of 23℃±5℃ and under the specified DC voltage, the voltage at terminal F when the operating current of the regulator is the maximum peak field current IFMM.

最低工作电压 VDMIN minimum operation voltage / minimum operation voltage VDMIN

在环境温度为23℃±5℃，调节器安装在匹配的带激磁二极管的交流发电机上(即规定的磁场绕组直流电阻Rf)，调节器 提供规定的预激磁电流(即在规定的充电指示灯功率与蓄电池电压条件下)，调节器D+端的电压。

At an ambient temperature of 23°C ± 5°C, with the regulator installed on a matched alternator equipped with an excitation diode (i.e., the specified field winding DC resistance Rf), the regulator provides the specified pre-excitation current (i.e., under the specified charge indicator lamp power and battery voltage conditions), and the voltage at the regulator D+ terminal.

🔗 Related Standards / 同类标准