KTH Vehicle Dynamics, Royal Institute of Technology, Stockholm, Sweden.
Center for ECO2 Vehicle Design, Royal Institute of Technology, Stockholm, Sweden.
PLoS One. 2023 Mar 9;18(3):e0282778. doi: 10.1371/journal.pone.0282778. eCollection 2023.
This paper presents an analysis of comfort measurements taken in a bicycle trailer for transport of children. The vibration level was then compared to that in a cargo-trike and in a passenger car. The current research contributes to the rare literature on passenger comfort in bicycle trailers through measurements with accelerometer sensors between the seat in the trailer and a dummy representing an infant child. The varied parameters were the tyre inflation pressure, the driving velocity, as well as the additional load in the trailer. The results show a quite high weighted acceleration of [Formula: see text] on asphalt and [Formula: see text] on cobblestone pavement, which is similar to that in a compared cargo-trike but significant higher than the vibration level in the compared car.
本文对儿童自行车拖车的舒适性测量进行了分析。然后将振动水平与货运三轮车和乘用车进行了比较。通过在拖车座椅和代表婴儿的假人之间使用加速度计传感器进行测量，本研究为自行车拖车内乘客舒适性的罕见文献做出了贡献。变化的参数包括轮胎充气压力、行驶速度以及拖车内的附加负载。结果表明，在沥青路面上的加权加速度为[Formula: see text]，在鹅卵石路面上为[Formula: see text]，与比较的货运三轮车相似，但明显高于比较的汽车的振动水平。
