JPH0190674U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す制御回路図、第
２図は３輪式旋回車両の平面図、第３図は操舵後
輪の他の例を示す平面図、第４図は従来の制御回
路図、第５図は旋回検出スイツチの説明図、第６
図ａ，ｂ，ｃは旋回動作説明図である。 ２は左駆動輪、３は右駆動輪、５は左駆動モー
タ、６は右駆動モータ、７は操舵後輪、１１はモ
ータ駆動制御器。 Fig. 1 is a control circuit diagram showing an embodiment of the present invention, Fig. 2 is a plan view of a three-wheeled turning vehicle, Fig. 3 is a plan view showing another example of a steered rear wheel, and Fig. 4 is a conventional control circuit diagram. Control circuit diagram, Fig. 5 is an explanatory diagram of the turning detection switch, Fig. 6
Figures a, b, and c are explanatory views of the turning operation. 2 is a left drive wheel, 3 is a right drive wheel, 5 is a left drive motor, 6 is a right drive motor, 7 is a steering rear wheel, and 11 is a motor drive controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左駆動モータ５で駆動される左駆動輪２と、右
駆動モータ６で駆動される右駆動輪３と、前向姿
勢と横向姿勢とに亘つて略９０度旋回する操舵後
輪７を備えた３輪式旋回車両において、前記操舵
後輪７の異なる旋回角を検出する複数の左右旋回
検出スイツチと、その左右旋回検出スイツチの検
出信号により前記左右駆動モータ５，６を逆駆動
制御するモータ駆動制御器１１と、前記左右旋回
検出スイツチの検出信号をモータ駆動制御器１１
に入力することを阻止するスイツチを設けたこと
を特徴とする３輪式旋回車両の旋回制御装置。 It is equipped with a left drive wheel 2 driven by a left drive motor 5, a right drive wheel 3 driven by a right drive motor 6, and a steered rear wheel 7 that turns approximately 90 degrees between a forward attitude and a sideways attitude. In a three-wheeled turning vehicle, a plurality of left and right turn detection switches detecting different turning angles of the steered rear wheels 7, and a motor drive that reversely controls the left and right drive motors 5 and 6 based on detection signals from the left and right turn detection switches. A controller 11 and a motor drive controller 11 transmit the detection signal of the left/right rotation detection switch.
A turning control device for a three-wheeled turning vehicle, characterized in that it is provided with a switch that prevents input from being input.