可编程的声学模块化微机器人
Subrahmanyam Cherukumilli1, Fatma Ceren Kirmizitas1,2, David P Rivas1
1Department of Mechanical Engineering, University of Delaware, Newark, 19711 DE USA.
Journal of micro-bio robotics
|August 6, 2024
概括
研究人员为生物医学开发了新的多模式模块化微机器人. 这些生物相容的微机器人,由磁场和声场驱动,可以形成各种形状,用于诸如细胞操纵等任务.
科学领域:
- 生物医学工程 生物医学工程
- 微型机器人技术就是微型机器人.
- 材料科学 材料科学 材料科学
背景情况:
- 微机器人在生物医学中提供了重要的潜力,用于诸如向药物输送,微手术和细胞操纵等应用.
- 多模态驱动增强了微机器人的适应性,强度和任务多功能性.
- 模块化微机器人设计允许按需组装,拆卸和重新配置成复杂的结构.
研究的目的:
- 介绍一种新型生物相容的微机器人,能够进行多模式操作和模块化重新配置.
- 为了展示这些微机器人的制造和能力,用于先进的微尺度应用.
- 探索模块化微机器人在解决具有挑战性的生物医学任务方面的潜力.
主要方法:
- 使用生物相容材料开发一个圆柱形微机器人,具有圆顶形腔.
- 使用联合磁场和声场来控制运动和组装的微机器人的启动.
- 模块化微结构形成的演示和在细胞操纵的表面图案中的应用.
主要成果:
- 成功制造生物相容的微机器人,这些微机器人由磁场和声场驱动.
- 证明微机器人能够自组装成各种模块化微结构的能力.
- 有效地利用这些微机器人进行精确的细胞操纵和在表面上创建图案.
结论:
- 展示的多模块化模块化微机器人为生物医学应用提供了增强的多功能性和能力.
- 模块化设计和双驱动使复杂的任务,如图案细胞操纵.
- 这项工作为先进的微型机器人系统在体外和体内生物医学研究中铺平了道路.
相关概念视频
Mechanical Efficiency of Real Machines
The mechanical efficiency of a machine is a fundamental concept that describes how effectively a machine can convert input work into output work. According to this concept, the efficiency of a machine is equal to the ratio of the output work to the input work. An ideal machine, meaning a machine that has no energy losses, has an efficiency of one. This implies that the input work and the output work are equal.
However, in reality, no machine can be truly ideal, and all of them experience some...
However, in reality, no machine can be truly ideal, and all of them experience some...
Machines
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. One example of a machine is the cutting plier, which is used to cut wires by applying forces to its handles. When equal and opposite forces are exerted on the handles of the cutting plier, they cause the cutting edges to come together and apply equal and opposite reaction forces on the wire, which are greater than the applied forces.
A free-body diagram of the...
A free-body diagram of the...
Machines: Problem Solving I
A toggle clamp is a mechanical device commonly used for holding and clamping objects in various applications, such as woodworking, metalworking, and assembly operations. Consider a toggle clamp subjected to a force of 200 N at the handle. The vertical clamping force can be calculated, provided the dimensions of the toggle clamp are known.
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
Machines: Problem Solving II
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.
Mechanical Systems
Mechanical systems are analogous to to electrical networks where springs and masses play similar roles to inductors and capacitors, respectively. A viscous damper in mechanical systems functions similarly to a resistor in electrical networks, dissipating energy. The forces acting on a mass in such systems include an applied force in the direction of motion, counteracted by forces from the spring, a viscous damper, and the mass's acceleration. This interplay of forces is mathematically described...
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...


