4缸发动机75kW制动单元。工程实验室训练系统

模型HV-EXP3224
技术描述-工程实验室培训系统为功率输出高达75kW的内燃机搭建动力试验台需要两个主要部件:。控制和负载机构和测试发动机的选择:汽油发动机或柴油发动机。所研究的发动机连接到使用联轴器与连接轴。其主要功能是提供所需的制动功率，这是由风冷式涡流制动器产生的。利用励磁电流可精确调节制动力矩。它是用一个力传感器间接测量的。为此目的，整个制动系统安装在浮动轴承。在基础框架上有一个安静容器与进气风管的燃烧空气。吸入的空气量是在风管中测量的。旋转控制柜包含数字显示速度，扭矩，进气流量和温度(废气，油，冷却水-进口和出口-燃料，进气)。 Data is transmitted between the brake unit and the engine via a data cable, which connects the control cabinets for the two units. All measuring signals are present in electrical form and can be stored and processed using the PC data acquisition function supplied. Data is transmitted to the PC using a USB interface. In addition to the standard safety features (e.g. oil pressure, temperature limiter), the brake unit contains a limit switch to monitor whether the brake and the engine are correctly connected.