The utility model discloses a speed-limiting auxiliary device for buses. The positive pole of 24V DC power supply is divided into two circuits after power supply insurance, release switch and photoelectric proximity switch. The first circuit is connected to the negative pole of 24V DC power supply through the intermediate relay coil, the second circuit is divided into three circuits after the intermediate relay relay switch, the third circuit is connected to the negative pole of 24V DC power supply through the alarm lamp, and the fourth circuit is composed of the negative pole of 24V DC power supply. The fifth way is connected to the negative pole of 24V DC power supply through retarder relay switch and electromagnetic coil, and then to the negative pole of 24V DC power supply. The electromagnetic coil is connected by 12 coils. The photoelectric proximity switch is installed in the reserved hole of the instrument panel. The utility model has the advantages of simple structure, low cost and obvious speed limiting effect, which ensures that the driver will not overspeed due to lack of concentration of energy or because the speed of the vehicle has not been lowered within a specified time, thus affecting safety.
【技术实现步骤摘要】
一种公交车限速辅助装置
本技术涉及公共交通
，特别涉及一种公交车限速辅助装置。
技术介绍
公交车是大部分人日常出行首选，但是公交车的超速问题没有很好解决，尤其超速引起交通事故令人思考。现有公交公司采取的措施是加装超速报警装置。有些比较谨慎的驾驶员因为怕超速，经常看速度表，精力不集中，也是安全隐患。超速报警装置通常是在速度接近设置好的速度时会发出报警声，有的司机没注意到报警，踩一脚油门就直接超速。因此超速报警装置并没有实际解决超速问题，而仅仅是一种提示。现有市场的限速器有控制油门拉线的，有控制电子油门的，有控制油路和点火时间的，关键是车辆下坡时的加速度根本控制不了，只能控制车辆在超速时加不上油达到降速目的，这几样误差大，反应不灵敏，因此市场上急需一种能够自动刹车的限速辅助装置。
技术实现思路
本技术的目的在于克服现有技术的不足，并提供一种能够自动限速的公交车限速辅助装置。本技术的技术方案如下：一种公交车限速辅助装置，24V直流电源正极经电源保险、解除开关、光电接近开关后分两路，第一路经中间继电器线圈接入24V直流电源负极构成回路，第二路经中间继电器继电开关后分三路...
【技术保护点】
1.一种公交车限速辅助装置，其特征在于：24V直流电源正极经电源保险FU、解除开关K1、光电接近开关K2、中间继电器线圈J1后接入24V直流电源负极构成回路，电动机电源E正极经中间继电器继电开关J1、报警灯L接入电动机电源E负极构成回路，报警灯L两端并联电动机反向制动线圈J15；光电接近开关K2安装在仪表盘的预留孔内。
【技术特征摘要】
1.一种公交车限速辅助装置，其特征在于：24V直流电源正极经电源保险FU、解除开关K1、光电接近开关K2、中间继电器线圈J1后接入24V直流电源负极构成回路，电...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。