| 摘要 |
<p>PURPOSE:To shorten the moving time of a moving body in case of a short distance by determining the distance of constant speed movement at a low speed proportionally to the moving speed of the body at the constant speed as is before its deceleration is started. CONSTITUTION:When a traveling distance Lx to a target position in case of starting traveling is given, an accelerating distance L1 is stored. When a traveling distance L becomes the L1, it is switched to a constant speed traveling. Here, a low speed traveling distance is obtained from a traveling speed V by using a low speed distance conversion table, and stored. When the distance L satisfied Lx - L <= L3 + l + L4, a deceleration command is output. When the distance L satisfies Lx - L <= l + L4, a low speed command is output. When the the distance L satisfies Lx - L <= L4, a brake command is output. Thus, the low speed traveling distance is shortened to shorten the traveling time.</p> |
