一种识别和评估不良工作姿势的观察方法。
- 方法: 客户与营销, 产品设计, 质量
OWAS(Ovako 工作姿势分析系统)

OWAS(Ovako 工作姿势分析系统)
- 持续改进, 纠正行动, 可持续性设计, 人体工程学, 人为因素, Human-Centered Design, 流程改进, 风险管理, 安全
目标
如何使用
- 对背部、手臂和腿部的姿势以及所搬运货物的重量进行分类。每种姿势组合都有一个代码,表明 MSD 风险程度和采取纠正措施的必要性。
优点
- 学习和使用简单快捷;提供清晰的行动类别系统;适合分析各种类型的工作。
缺点
- 不如其他一些姿势分析方法详细;主要关注姿势和负荷,较少关注重复或持续时间;需要确保观察者之间的可靠性。
类别
- 人体工程学
最适合:
- 识别和评估有害的工作姿势,以确定人体工程学干预措施的优先次序。
The Ovako Working Posture Analysis System (OWAS) is particularly beneficial in manufacturing, construction, healthcare, and logistics industries where workers frequently perform physically demanding tasks. The methodology can be applied during the design phase of workplaces or tasks, allowing continuous evaluation to adapt working environments and reduce the potential risks of musculoskeletal disorders (MSDs). Implementation typically involves a collaborative effort between ergonomists, safety officers, and managers, who identify and assess specific job tasks that may contribute to poor posture and associated health risks. By categorizing postures into actionable codes, OWAS facilitates straightforward communication of risk levels, enabling teams to prioritize interventions effectively. This function makes it well-suited for job hazard analyses, regular safety audits, and employee training programs, ensuring that ergonomics become an integral part of workplace safety culture. Training sessions can be structured to quickly educate workers on proper lifting techniques and body mechanics that align with OWAS findings. Companies utilizing this tool can also benefit from improved employee satisfaction and decreased absenteeism due to healthier work practices, reinforcing a commitment to occupational safety and workforce well-being.
该方法的关键步骤
- Identify the work task and understand the context in which it is performed.
- Classify the postures of the back, arms, and legs based on predefined OWAS codes.
- Assess the weight of the load handled during the task and note any relevant details.
- Combine the posture codes for back, arms, and legs along with the load weight to determine the overall risk level.
- Refer to the action category system to evaluate the need for corrective actions based on the assigned risk level.
专业提示
- Regularly update your OWAS database to include emerging postural patterns and load handling scenarios specific to your industry.
- Implement cross-functional training for team members on using OWAS effectively, ensuring consistent assessments across departments.
- Utilize OWAS data to drive continuous improvement initiatives, focusing on trends over time to evaluate the efficacy of ergonomic interventions.
相关文章
制造运营管理(MOM)
制造执行系统(MES)
生产控制计划
人工测试
手动搬运评估表 (MAC)
手动任务风险评估工具(ManTRA)