电动个人移动设备驾驶员行为,其先例和后果:叙述性回顾
Clément Laverdet1, Pascal Malola1, Thierry Meyer2
1Univ Gustave Eiffel, Université Paris Cité, LaPEA, F-78000 Versailles, France.
Journal of safety research
|September 17, 2023
概括
全球范围内,电动个人移动设备 (ePMD) 的使用和事故正在增加. 本次审查强调了理解ePMD用户行为的差距,重点关注先例和后果,特别是关于安全和伤害严重性的问题.
科学领域:
- 公共卫生 公共卫生
- 运输安全运输安全
- 行为科学 行为科学
背景情况:
- 全球电动个人移动设备 (ePMD) 使用和相关事故的发生率不断上升.
- 需要在心理和行为框架内对ePMD用户行为的结构化理解.
- 专注于对ePMDs的狭窄定义,不包括电动自行车,以进行有针对性的分析.
结论:
- 确定了对ePMD使用的心理和行为理解的关键差距.
- 强调需要对用户教育,技能发展和环境影响进行进一步研究.
- 强调了防护设备使用与ePMD碰撞中受伤严重程度降低之间的直接相关性.
相关概念视频
Milgram's Obedience to Authority
Obedience to authority is classically demonstrated in a more famous series of social psychology experiments performed by Stanley Milgram. He was a social psychology professor at Yale who was influenced by the trial of Adolf Eichmann, a Nazi war criminal. Eichmann’s defense for the atrocities he committed was that he was “just following orders.”
Back EMF
Generators convert mechanical energy into electrical energy, whereas motors convert electrical energy into mechanical energy. A motor works by sending a current through a loop of wire located in a magnetic field. As a result, the magnetic field exerts a torque on the loop. This rotates a shaft, extracting mechanical work from the electrical current sent in initially. When the coil of a motor is turned, magnetic flux changes through the coil, and an emf (consistent with Faraday's law) is induced.
Electro-mechanical Systems
Electromechanical systems are intricate configurations that effectively combine electrical and mechanical elements to achieve a desired outcome. Central to many of these systems is the DC motor, a device that converts electrical energy into mechanical motion, enabling various applications ranging from simple fans to complex robotic mechanisms.
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
A key component of the DC motor is the armature, a rotating circuit positioned within a magnetic field. As an electric current passes through the...
PD Controller: Design
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...


