To provide a travel control device which can suitably control turning and a speed of a travelling vehicle.SOLUTION: A travel control device 1 for a travelling vehicle, which has a pair of left and right travel control units 3 which can drive a pair of left and right drive wheels 2 respectively, comprises: an instruction reception part 31 which receives operation instruction for the pair of left and right drive wheels 2 respectively； a speed indication value calculation part 32 which calculates a speed indication value which is indicated to the travel control unit 3 on the basis of operation instruction； an operation instruction determination part 33 which determines whether an operation instruction is an operation instruction for rotating the pair of left and right drive wheels 2 in a mutually same direction or an operation instruction for rotating the pair of left and right drive wheels 2 in mutually different directions； and a speed indication value correction part 34 which corrects one speed indication value of speed indication values for the travel control unit 3, which have been calculated by the speed indication value calculation part 32, on the basis of the other speed indication value when the operation instruction is the operation instruction for rotating the pair of left and right drive wheels 2 in the mutually same direction.SELECTED DRAWING: Figure 3【課題】走行車両の旋回及び速度を適切に制御可能な走行制御装置を提供する。【解決手段】左右一対の駆動輪２の夫々を駆動可能な左右一対の走行制御ユニット３を有する走行車両の走行制御装置１は、左右一対の駆動輪２に対する夫々の操作指示を受け付ける指示受付部３１と、操作指示に基づいて、走行制御ユニット３に指示する速度指示値を算定する速度指示値算定部３２と、操作指示に基づいて、左右一対の駆動輪３を互いに同方向に回転させる操作指示か、或いは、左右一対の駆動輪３を互いに異なる方向に回転させる操作指示かを判定する操作指示判定部３３と、操作指示が左右一対の駆動輪３を互いに同方向に回転させる操作指示である場合に、速度指示値算定部３２で算定された走行制御ユニット３に対する速度指示値のうち、一方の速度指示値を他方の速度指示値に基づいて補正する速度指示値補正部３４と、を備える。【選択図】図３
