3、某汽车机械式变速器结构如图所示。初定中心距为A，1档传动比为i₁，最高档传动比为i₁⁶，输入轴、倒挡轴和输出轴已标注在图中，根据要求解答下列问题。 3、某汽车机械式变速器结构如图所示。初定中心距为A，1档传动比为i₁，最高档传动比为i₁⁶，输入轴、倒挡轴和输出轴已标注在图中，根据要求解答下列问题。
Understand the Problem
这个问题要求我们分析一个特定的机械传动系统。问题包括绘制动力传递路线、使用特定的方程和模型来回答关于齿轮配比的重要问题。
Answer
Identify paths, use geometric progression for ratios, suggest methods with given parameters.
- Identify power transmission paths for each gear from input to output. 2. Use geometric progression for gear ratio formulas. 3. Use specified parameters to suggest methods to achieve gear ratio and center distance.
Answer for screen readers
- Identify power transmission paths for each gear from input to output. 2. Use geometric progression for gear ratio formulas. 3. Use specified parameters to suggest methods to achieve gear ratio and center distance.
More Information
In a mechanical transmission, gears and shafts play critical roles. Tasks like identifying power paths or calculating gear ratios involve mechanical engineering principles, while parameters like helix angle and module determine gear design requirements.
Tips
Ensure that the sequence of gear engagement is correct to establish accurate power paths.
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