HYDRAULIC ADJUSTING UNIT, BRAKING SYSTEM, VEHICLE, AND CONTROL METHOD

A hydraulic adjustment unit, a braking system, a vehicle, a control method, a control apparatus, and a controller are provided, and are applicable to an intelligent vehicle, a self-driving car, a new energy vehicle, or a conventional vehicle, to improve pressurization efficiency of the braking system. The hydraulic adjustment unit includes a first hydraulic adjustment apparatus (107) having a two-way pressurization function. A first hydraulic cavity (25) of the first hydraulic adjustment apparatus (107) separately communicates with a third brake pipeline (130) and a fourth brake pipeline (140) by using a first brake pipeline (110), a second hydraulic cavity (27) separately communicates with the third brake pipeline (130) and the fourth brake pipeline (140) by using a second brake pipeline (120), and a first control valve (32) and a second control valve (34) are respectively disposed on the third brake pipeline (130) and the fourth brake pipeline (140), to control connection/disconnection between the third brake pipeline (130) and the fourth brake pipeline (140), so that the first hydraulic adjustment apparatus (107) can provide brake force for a first group of wheels (43, 44) or a second group of wheels (45, 46) in a two-way pressurization manner.