A Kansei Information Evaluating the Riding Comfort of Stroller and A New Type Stroller

评价婴儿车乘坐舒适度的感性信息及新型婴儿车

• 批准号: 14580109
• 负责人: KUBO Mitsunori
• 金额: $ 1.92万
• 依托单位: Chiba University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14580109/
• 关键词: Riding Comfort; Heart Rate Variability; Stroller; Wheelchair; KANSEI Information; Optimum Structure; 生理指標; 心電位; デザイン

Heat Rate Variability (HRV) which is a physiological index has been investigated to evaluate the riding comfort of baby and parents who use strollers and wheelchairs, The HRV of the subjects who rode a wheelchair was measured through their electrocardiograms as well as the riding comfort. The subjects were six men whose ages were from 22 to 24 years old. The subjects and the wheelchair were traveled on the three kind roads to measure the HRV, the vibration of the subjects and the riding comfort. The items for evaluating the riding comfort consisted of the feeling of the vibration of each body part (head, chest, abdomen, upper-legs and lower-legs), the feeling, of stability, the feeling of getting tense, the feeling of stability, the feeling of tiredness and the synthetic riding comfort. As a result, it was confirmed that the vibration would increase the LF/HF if the wheelchair was moved on the interlocking road rather than on the general paved road with a significant difference. The relationships between the LF/HF and the riding comfort also suggested that the feeling of vibration at chest, the feelings of tiredness and stability would affect the LF/HF. Furthermore, at 3.2Hz, the correlation between the transmissibility from the wheelchair to around the subjects' chest and the LF/HF showed that there was a significant correlation. The result has showed that the riding comfort could be affected with the increment of the LF/HF which would be caused by the vibration of the subjects' body seating in the wheelchair from around 3 to 4Hz, and it has suggested that the LF/HF could be a physiological index which quantitatively describes the riding comfort. Finally, a stroller has been proposed according to the knowledge obtained through the above-mentioned experiments and the investigations into the existing strollers and wheelchairs.

已经研究了一个生理指数的热率变异性（HRV），以评估婴儿和使用婴儿车和轮椅的父母的骑行舒适性，通过心电图以及骑行舒适度测量了骑轮椅的受试者的HRV。受试者是六名男子，年龄在22至24岁之间。受试者和轮椅是在三条道路上行驶的，以测量HRV，受试者的振动和骑行的舒适感。评估骑行舒适的物品包括每个身体部位振动的感觉（头部，胸部，腹部，上腿和下腿），感觉，稳定的感觉，变得紧张，稳定感觉，稳定感觉，疲倦的感觉和综合骑行舒适感。结果，如果轮椅在互锁的道路上移动而不是在铺路道路上，则确认振动将增加LF/HF。 LF/HF与骑行舒适的关系还表明，胸部振动的感觉，疲倦和稳定的感觉会影响LF/HF。此外，在3.2Hz时，从轮椅到受试者胸部周围的可传递性与LF/HF之间的可传递性之间的相关性表明存在显着的相关性。结果表明，LF/HF的增量可能会影响骑行舒适度，这可能是由于受试者在轮椅上从3至4Hz大约4Hz的振动而引起的，它建议LF/HF可能是生理索引，可以定量地描述骑行舒适性。最后，根据上述实验获得的知识以及对现有婴儿车和轮椅的研究提出了婴儿车。

项目成果

Mitsunori Kubo: "An Investigation of Riding Comfort Estimated by Six Different Experiments into Human Body Vibration"Proceeding of the 38^<th> UK Conference on Human Response to Vibration. 381-389 (2003)

Mitsunori Kubo：“通过六种不同的人体振动实验估计的乘坐舒适度的调查”第 38 届英国人类振动反应会议论文集。

Mitsunori Kubo, Fumio Terauchi, HiroyukibAoki, Nobuharu Kuriki: "An Investigation of Riding Comfort Estimated by Six Different Experiments into Human Body Vibration"Proceeding of the 38^<th> UK Conference on Human Response to Vibration. 381-389 (2003)

Mitsunori Kubo、Fumio Terauchi、HiroyukibAoki、Nobuharu Kuriki：“通过六种不同的人体振动实验估计的骑行舒适度的调查”第 38 届英国人体振动反应会议论文集。

Mitsunori Kubo, Fumio Terauchi, Hiroyuki Aoki, Nobuharu Kuriki: "An Investigation of Riding Comfort Estimated by Six Different Experiments into Human Body Vibration"Proceeding of the 38^<th> UK Conference on Human Response to Vibration. (2003)

Mitsunori Kubo、Fumio Terauchi、Hiroyuki Aoki、Nobuharu Kuriki：“通过六种不同的人体振动实验估计的骑行舒适度的调查”第 38 届英国人体振动反应会议论文集。